{"title":"GM Ecotec V6 — Engine Parts","description":"\u003cp\u003eEngine Parts products for GM Ecotec V6. Internal engine components, valvetrain, gaskets, fasteners, bearings and rotating assemblies. Products shown lowest price first.\u003c\/p\u003e","products":[{"product_id":"ppm-holden-v6-3-8-supercharged-h-beam-rods","title":"PPM Holden V6 3.8L Supercharged H-Beam Connecting Rods","description":"\u003cp\u003e\u003cstrong\u003ePPM Holden V6 3.8L Supercharged H-Beam Connecting Rods\u003c\/strong\u003e is a PPM Racing connecting rods for Holden V6 3.8L Supercharged H-Beam Connecting Rods.\u003c\/p\u003e\u003cp\u003ePPM Racing manufactures forged pistons, connecting rods, crankshafts and rotating-assembly components for high-performance engine applications. These performance connecting rods are intended for the listed engine platform. Rod length, pin diameter, journal size, fastener specification and final bearing clearance must be confirmed during assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PPM Racing \/ Pure Performance Motorsport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Holden V6 3.8L Supercharged H-Beam Connecting Rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Connecting rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine-build note:\u003c\/strong\u003e final machining, measurements and clearances must be confirmed by the engine builder\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with parts selection, machining coordination, engine assembly and calibration planning for performance builds.\u003c\/p\u003e\u003ch3\u003eCurrent Selectable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eBolts:\u003c\/strong\u003e ARP 2000, ARP 625+, ARP L19\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eChoose only combinations shown as available in the selectors; unavailable combinations cannot be added to cart.\u003c\/p\u003e\u003ch3\u003eOrdering \u0026amp; Fitment\u003c\/h3\u003e\u003cp\u003eThis listing is for \u003cstrong\u003ePPM Holden V6 3.8L Supercharged H-Beam Connecting Rods\u003c\/strong\u003e. Confirm the vehicle, engine, dimensions and supporting components against your application before ordering where fitment is application-specific. If you require a configuration that is not shown, contact Built by Boost \u0026amp; Tune before purchase.\u003c\/p\u003e\u003ch3\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with application confirmation, engine-build specification and professional installation.\u003c\/p\u003e\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003ePPM Racing\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eVerified PPM configuration\u003c\/h2\u003e\u003cp\u003eThis BBT listing has been reconciled against the current PPM Racing configuration structure. Use the selectors to choose the required supplier specification.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eBolts:\u003c\/strong\u003e ARP 2000, ARP 625+, ARP L19\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eEach selector is priced individually and the displayed product price updates to the chosen configuration. Confirm the final engine specification, clearances and supporting components before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003ePPM Racing \/ Pure Performance Motorsport\u003c\/p\u003e","brand":"PPM Racing","offers":[{"title":"ARP 2000","offer_id":43652298342467,"sku":null,"price":1320.0,"currency_code":"AUD","in_stock":true},{"title":"ARP 625+","offer_id":43652298375235,"sku":null,"price":2217.6,"currency_code":"AUD","in_stock":true},{"title":"ARP L19","offer_id":43652298408003,"sku":null,"price":1716.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/6xPPM_conrod_thumbnail_e9b6c686-c4f2-4f03-8346-375e105f3221.png?v=1786428841"},{"product_id":"crow-cams-853000","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 853000","description":"\u003cp\u003eStandard replacement camshaft for Holden 3.8-litre Ecotec applications. Crow Cams states that standard replacement camshafts do not require upgraded valvetrain components.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e853000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e1000–\u003ca href=\"\/products\/crow-cams-4000\"\u003e4000\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e244° \/ 260°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e181° \/ 193°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.409 \/ .411 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e115°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 853000\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eOptional service item:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — replace lifters only where condition, preload checks or the engine build requires them.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eCrow Cams states that this standard replacement camshaft does not require upgraded valvetrain components. Do not add a performance spring package unless the actual build requires it.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560670787,"sku":"'853000","price":700.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562.jpg?v=1788857969"},{"product_id":"crow-cams-8531330","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531330","description":"\u003cp\u003eAggressive street hydraulic-roller camshaft with a grumpy idle and strong top-end power.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2400–6400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e276° \/ 280°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e221° \/ 226°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.525 \/ .534 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531330\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560703555,"sku":"8531330","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_5ae17396-78c9-4683-8dd4-5fb32cb92ca6.jpg?v=1788857976"},{"product_id":"crow-cams-8531430","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531430","description":"\u003cp\u003eHot street hydraulic-roller camshaft for modified and supercharged Ecotec combinations. Supplier notes call for supporting exhaust\/ECU changes.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2000–6200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e262° \/ 274°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e207° \/ 218°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.508 \/ .505 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e114°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531430\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560769091,"sku":"8531430","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_692f40b9-f760-4675-adc3-6eca2288237f.jpg?v=1788857983"},{"product_id":"crow-cams-8531490","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531490","description":"\u003cp\u003eHot-street hydraulic-roller camshaft for modified and supercharged Ecotec combinations.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2200–6400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e294° \/ 294°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e222° \/ 222°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.495 \/ .495 in at 1.9 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e114°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531490\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560801859,"sku":"8531490","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_87e3ebc8-4d38-405e-aa20-2e217fe416bb.jpg?v=1788857990"},{"product_id":"crow-cams-8531528","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531528","description":"\u003cp\u003eSpeedway-style street hydraulic-roller camshaft with a lumpy idle and strong top-end power.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531528\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2400–6400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e286° \/ 293°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e228° \/ 232°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.511 \/ .513 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531528\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560867395,"sku":"8531528","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_bc8c93dd-11b4-4a4e-a192-702282c9bf5e.jpg?v=1788857996"},{"product_id":"crow-cams-8531562","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531562","description":"\u003cp\u003eMild performance hydraulic-roller camshaft for otherwise relatively standard Ecotec engines, with supporting exhaust and ECU calibration changes.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531562\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e1800–5800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e275° \/ 285°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e202° \/ 207°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.440 \/ .440 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e113°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531562\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired spring upgrade:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560900163,"sku":"8531562","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_21befab3-56ea-4124-bf00-aef0907a9493.jpg?v=1788858006"},{"product_id":"crow-cams-8531563","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531563","description":"\u003cp\u003eStreet hydraulic-roller camshaft for modified Ecotec engines. Supplier notes call for supporting ECU, header and exhaust changes.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531563\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2000–6000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e276° \/ 282°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e209° \/ 213°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.472 \/ .474 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e112°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531563\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560932931,"sku":"8531563","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_64218353-90a5-4f35-a8f0-5c4625b88e84.jpg?v=1788858013"},{"product_id":"crow-cams-8531563t","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 8531563T","description":"\u003cp\u003eHot-street hydraulic-roller profile intended by Crow Cams for supercharged and turbocharged Ecotec combinations, with supporting exhaust and ECU changes.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e8531563T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2000–6200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e276° \/ 282°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e208° \/ 212°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.472 \/ .473 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e114°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 8531563T\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772560998467,"sku":"8531563T","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_8f206ff6-0177-414a-9a9b-cfa55c043312.jpg?v=1788858021"},{"product_id":"crow-cams-853757","title":"Crow Cams Holden V6 Ecotec Hydraulic Roller — 853757","description":"\u003cp\u003eHot-street hydraulic-roller camshaft for modified Ecotec engines with supporting exhaust and ECU changes.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed camshaft specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e853757\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCam type\u003c\/th\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM range\u003c\/th\u003e\n\u003ctd\u003e2200–6300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvertised duration\u003c\/th\u003e\n\u003ctd\u003e280° \/ 280°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDuration @ .050 in\u003c\/th\u003e\n\u003ctd\u003e215° \/ 218°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve lift\u003c\/th\u003e\n\u003ctd\u003e.495 \/ .499 in at 1.6 rocker ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLobe separation\u003c\/th\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLash\u003c\/th\u003e\n\u003ctd\u003eHydraulic \/ hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplication and fitment\u003c\/h3\u003e\u003cp\u003eHolden Ecotec V6 Supplier part number: 853757\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003eOne camshaft for the specified position\/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.\u003c\/li\u003e\n\u003cli\u003eDegree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.\u003c\/li\u003e\n\u003cli\u003eCheck lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring\/retainer package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772561031235,"sku":"853757","price":842.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_6569e167-1a0d-4178-b730-a227cdfb8508.jpg?v=1788858028"},{"product_id":"crow-cams-853950","title":"Crow Cams Holden V6 Ecotec Custom","description":"\u003cp\u003eCrow Cams 853950 is a made-to-order Holden V6 Ecotec custom camshaft. The final grind is selected to suit the actual engine combination rather than a fixed shelf profile.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed specification status\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier part number\u003c\/th\u003e\n\u003ctd\u003e853950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCamshaft specification\u003c\/th\u003e\n\u003ctd\u003eCustom grind — final duration, lift, lobe separation and timing to be confirmed before production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier lead-time guidance\u003c\/th\u003e\n\u003ctd\u003eAllow at least 2 weeks for a custom grind after specification confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eContact Built by Boost \u0026amp; Tune before ordering so the engine combination, induction, compression, cylinder heads, valve train, intended RPM range, transmission\/converter and vehicle use can be reviewed. The final grind must be confirmed before production.\u003c\/p\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cp\u003eOnly purchase components required for the actual engine configuration. Included kit components are not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired supporting valvetrain:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — complete matched spring, retainer and lock package. Components inside that kit are already included and must not be added again individually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect the existing lifters and confirm preload; purchase only if replacement is required for the build.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplier recommendations also reference the Ecotec timing set and individual valvetrain components. Those are intentionally not linked until exact BBT product identities are created and verified.\u003c\/p\u003e\u003ch3\u003eBBT product selection and workshop support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with camshaft selection, valvetrain setup, installation and calibration.\u003c\/p\u003e\u003ch3\u003eCustom-order confirmation\u003c\/h3\u003e\u003cp\u003eThis SKU represents a custom\/order-specific camshaft service rather than one universal fixed cam card. The required profile must be confirmed against the engine specification before production. BBT can work through the intended use and supporting valvetrain requirements before the order is committed.\u003c\/p\u003e","brand":"BUILT BY BOOST AND TUNE","offers":[{"title":"Default Title","offer_id":43772561064003,"sku":"'853950","price":884.57,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/800x800-thumbnail-1661318711.8531562_70a7a13f-26b8-44f4-81fb-59a8c400db68.jpg?v=1788858041"},{"product_id":"crow-cams-vtk-ecotec","title":"Crow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC","description":"\u003cp\u003eComplete Crow Cams performance valve-spring package for Holden 3.8-litre Ecotec V6 applications. This package groups the matched springs, retainers and valve locks required by Crow Cams for many performance Ecotec camshaft profiles.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/crow-cams-4231-12\"\u003e4231-12\u003c\/a\u003e — 12 valve springs\u003c\/li\u003e\n\u003cli\u003e10707-12 — 12 chrome-moly retainers\u003c\/li\u003e\n\u003cli\u003e10701-12 — 12 pairs of 8 mm, 7-degree single-groove valve locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpring specification\u003c\/h3\u003e\u003cp\u003eSupplier package information states approximately 120 lb at 1.780 in installed height and 270 lb at .500 in lift for the 4231 spring used in this kit.\u003c\/p\u003e\u003ch3\u003eFitment and installation\u003c\/h3\u003e\u003cp\u003eFor compatible Holden V6 Ecotec cylinder heads. Measure actual installed height, seat\/open pressure, coil-bind, retainer-to-seal clearance and valve-stem\/lock compatibility before installation.\u003c\/p\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eRecommended:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect lifter condition and verify preload during a camshaft\/valvetrain service.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eAlternative camshaft choices — choose one\u003c\/h3\u003e\u003cp\u003eThe following are separate camshaft choices, not cumulative purchases. Select the profile appropriate to the engine and intended use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531430\"\u003eCrow Cams Ecotec camshaft 8531430\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531562\"\u003eCrow Cams Ecotec camshaft 8531562\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531563\"\u003eCrow Cams Ecotec camshaft 8531563\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531563t\"\u003eCrow Cams Ecotec camshaft 8531563T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-853757\"\u003eCrow Cams Ecotec camshaft 853757\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531330\"\u003eCrow Cams Ecotec camshaft 8531330\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531528\"\u003eCrow Cams Ecotec camshaft 8531528\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531490\"\u003eCrow Cams Ecotec camshaft 8531490\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBBT support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can confirm the complete camshaft and valvetrain package, install the components and calibrate the vehicle.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003eVTK-ECOTEC\u003c\/p\u003e","brand":"Crow Cams","offers":[{"title":"Default Title","offer_id":43776527958083,"sku":"VTK-ECOTEC","price":594.23,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/500x500-thumbnail-1661319748.DSC_6801.jpg?v=1788927943"},{"product_id":"crow-cams-3800r-12","title":"Crow Cams Holden V6 Hydraulic Roller Lifters — Set of 12 — 3800R-12","description":"\u003cp\u003eSet of 12 Crow Cams hydraulic roller lifters for Holden 3.8-litre V6 applications including Ecotec VS–VY applications. Crow Cams also lists earlier VN\/VR applications; BBT vehicle routing is restricted here to the verified Ecotec routes until those earlier engine routes are separately reconciled.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHolden 3.8-litre Ecotec VS–VY\u003c\/li\u003e\n\u003cli\u003eSupplier also lists VN Series 1 (1989–1991, 3-bolt flanged cam) and VN Series 2–VR (1991–1993)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation requirement\u003c\/h3\u003e\u003cp\u003eCrow Cams specifically instructs customers to check hydraulic-lifter preload on assembly and measure the required pushrod length before purchasing pushrods.\u003c\/p\u003e\u003ch3\u003eRecommended associated products\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eRecommended for performance cam packages:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — use when the selected camshaft requires upgraded springs\/retainers.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCamshaft choices — choose one\u003c\/h3\u003e\u003cp\u003eThese camshafts are alternatives selected for the intended engine combination, not cumulative purchases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-853000\"\u003eCrow Cams Ecotec camshaft 853000\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531430\"\u003eCrow Cams Ecotec camshaft 8531430\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531562\"\u003eCrow Cams Ecotec camshaft 8531562\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531563\"\u003eCrow Cams Ecotec camshaft 8531563\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531563t\"\u003eCrow Cams Ecotec camshaft 8531563T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-853757\"\u003eCrow Cams Ecotec camshaft 853757\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531330\"\u003eCrow Cams Ecotec camshaft 8531330\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531528\"\u003eCrow Cams Ecotec camshaft 8531528\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/crow-cams-8531490\"\u003eCrow Cams Ecotec camshaft 8531490\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBBT support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can check lifter preload, pushrod requirements, camshaft selection and complete valvetrain compatibility before installation.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003e3800R-12\u003c\/p\u003e","brand":"Crow Cams","offers":[{"title":"Default Title","offer_id":43776529137731,"sku":"3800R-12","price":289.01,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/500x500-thumbnail-1661320152.DSC_7523.jpg?v=1788927950"},{"product_id":"crow-cams-4231-12","title":"Crow Cams Holden V6 Ecotec Beehive Valve Springs — Set of 12 — 4231-12","description":"\u003cp\u003eSet of 12 Crow Cams 4231 beehive valve springs for Holden V6 Ecotec applications. These springs are the spring component used in Crow Cams' complete \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eVTK-ECOTEC\u003c\/a\u003e performance spring package.\u003c\/p\u003e\u003ch3\u003eSupplier-confirmed application\u003c\/h3\u003e\u003cp\u003eHolden 3.8-litre V6 Ecotec engines.\u003c\/p\u003e\u003ch3\u003eSupplied contents\u003c\/h3\u003e\u003cp\u003e12 × Crow Cams 4231 beehive valve springs. Retainers and valve locks are not included in this standalone spring set.\u003c\/p\u003e\u003ch3\u003eInstallation and configuration\u003c\/h3\u003e\u003cp\u003eMeasure installed height, seat\/open pressure, maximum valve lift, coil-bind and retainer-to-seal clearance on the actual cylinder head before installation.\u003c\/p\u003e\u003ch3\u003eAssociated products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended complete-package alternative:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-vtk-ecotec\"\u003eCrow Cams Holden V6 Ecotec Performance Spring Kit — VTK-ECOTEC\u003c\/a\u003e — includes these springs plus the matching 10707-12 retainers and 10701-12 valve locks. Do not purchase the standalone spring set as an additional item when buying the complete kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended service item:\u003c\/strong\u003e \u003ca href=\"\/products\/crow-cams-3800r-12\"\u003eCrow Cams Holden V6 Hydraulic Roller Lifters — 3800R-12\u003c\/a\u003e — inspect lifter condition and verify preload during camshaft\/valvetrain work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBBT support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can confirm spring suitability, installed-height requirements and the complete Ecotec camshaft\/valvetrain package before ordering.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx 3 8 Ecotec\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy 3 8 Ecotec\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003e4231-12\u003c\/p\u003e","brand":"Crow Cams","offers":[{"title":"Default Title","offer_id":43776529432643,"sku":"4231-12","price":348.81,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/500x500-thumbnail-1661319857.DSC_6858.jpg?v=1788927958"},{"product_id":"yella-terra-series-2-3800-l67-ultralite-1-7-shaft-rockers-yt6649","title":"Yella Terra Holden\/Buick Series 2 3800 L67 Ultralite 1.7:1 5\/16in Shaft Roller Rockers — YT 6649","description":"\u003cp\u003eYella Terra’s Ultralite shaft and pedestal roller rocker system is a bolt-on hydraulic valvetrain upgrade for Series II 3.8L 3800 engines including the Holden L67 supercharged V6. This set uses a 1.7:1 rocker ratio with 5\/16-inch mounting hardware and a common-shaft layout.\u003c\/p\u003e\u003ch3\u003eUltralite construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-rated to approximately 380 lb maximum open spring pressure for this application.\u003c\/li\u003e\n\u003cli\u003eSet of 12 full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eApproximately 50% less oscillating nose weight than the factory rocker arrangement, supporting greater RPM potential and improved valve-float control.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eOversize precision-ground trunnions reduce friction and improve bearing support.\u003c\/li\u003e\n\u003cli\u003eAircraft-grade extruded aluminium arms improve strength-to-weight ratio and dissipate top-end heat.\u003c\/li\u003e\n\u003cli\u003eHardened and ground chromoly roller tips reduce valve-tip and guide wear.\u003c\/li\u003e\n\u003cli\u003eCommon-shaft mounting increases the clamping footprint without cylinder-head machining for the standard installation.\u003c\/li\u003e\n\u003cli\u003eFits beneath the factory rocker covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant pushrod requirement\u003c\/h3\u003e\u003cp\u003eYella Terra specifies its matching pushrods, part number \u003cstrong\u003eYT 14103-12\u003c\/strong\u003e, sold separately. Pushrod length should still be measured and verified as part of the hydraulic rocker setup.\u003c\/p\u003e\u003ch3\u003eTechnical specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRocker ratio: 1.7:1.\u003c\/li\u003e\n\u003cli\u003eMounting: bolt-on single shaft \/ pedestal system.\u003c\/li\u003e\n\u003cli\u003eMounting hardware: 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eOperation: hydraulic.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShims included: no.\u003c\/li\u003e\n\u003cli\u003eQuantity: set of 12.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Always verify rocker geometry, pushrod length, retainer\/spring clearance and piston-to-valve clearance for the complete camshaft and cylinder-head combination.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816970354755,"sku":"YT 6649","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT6662_64768__20999.1730349715.jpg?v=1789167565"},{"product_id":"yella-terra-series-2-3800-l67-ultralite-1-8-shaft-rockers-yt6650","title":"Yella Terra Holden\/Buick Series 2 3800 L67 Ultralite 1.8:1 5\/16in Shaft Roller Rockers — YT 6650","description":"\u003cp\u003eYella Terra’s Ultralite shaft and pedestal roller rocker system is a bolt-on hydraulic valvetrain upgrade for Series II 3.8L 3800 engines including the Holden L67 supercharged V6. This set uses a 1.8:1 rocker ratio with 5\/16-inch mounting hardware and a common-shaft layout.\u003c\/p\u003e\u003ch3\u003eUltralite construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-rated to approximately 400 lb maximum open spring pressure for this application.\u003c\/li\u003e\n\u003cli\u003eSet of 12 full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eApproximately 50% less oscillating nose weight than the factory rocker arrangement, supporting greater RPM potential and improved valve-float control.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eOversize precision-ground trunnions reduce friction and improve bearing support.\u003c\/li\u003e\n\u003cli\u003eAircraft-grade extruded aluminium arms improve strength-to-weight ratio and dissipate top-end heat.\u003c\/li\u003e\n\u003cli\u003eHardened and ground chromoly roller tips reduce valve-tip and guide wear.\u003c\/li\u003e\n\u003cli\u003eCommon-shaft mounting increases the clamping footprint without cylinder-head machining for the standard installation.\u003c\/li\u003e\n\u003cli\u003eFits beneath the factory rocker covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant pushrod requirement\u003c\/h3\u003e\u003cp\u003eYella Terra specifies its matching pushrods, part number \u003cstrong\u003eYT 14103-12\u003c\/strong\u003e, sold separately. Pushrod length should still be measured and verified as part of the hydraulic rocker setup.\u003c\/p\u003e\u003ch3\u003eTechnical specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRocker ratio: 1.8:1.\u003c\/li\u003e\n\u003cli\u003eMounting: bolt-on single shaft \/ pedestal system.\u003c\/li\u003e\n\u003cli\u003eMounting hardware: 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eOperation: hydraulic.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShims included: no.\u003c\/li\u003e\n\u003cli\u003eQuantity: set of 12.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Always verify rocker geometry, pushrod length, retainer\/spring clearance and piston-to-valve clearance for the complete camshaft and cylinder-head combination.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816971894851,"sku":"YT 6650","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT6662_64768__49898.1730349708.jpg?v=1789167571"},{"product_id":"yella-terra-series-2-3800-l67-ultralite-1-9-shaft-rockers-yt6651","title":"Yella Terra Holden\/Buick Series 2 3800 L67 Ultralite 1.9:1 5\/16in Shaft Roller Rockers — YT 6651","description":"\u003cp\u003eYella Terra’s Ultralite shaft and pedestal roller rocker system is a bolt-on hydraulic valvetrain upgrade for Series II 3.8L 3800 engines including the Holden L67 supercharged V6. This set uses a 1.9:1 rocker ratio with 5\/16-inch mounting hardware and a common-shaft layout.\u003c\/p\u003e\u003ch3\u003eUltralite construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-rated to approximately 380 lb maximum open spring pressure for this application.\u003c\/li\u003e\n\u003cli\u003eSet of 12 full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eApproximately 50% less oscillating nose weight than the factory rocker arrangement, supporting greater RPM potential and improved valve-float control.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eOversize precision-ground trunnions reduce friction and improve bearing support.\u003c\/li\u003e\n\u003cli\u003eAircraft-grade extruded aluminium arms improve strength-to-weight ratio and dissipate top-end heat.\u003c\/li\u003e\n\u003cli\u003eHardened and ground chromoly roller tips reduce valve-tip and guide wear.\u003c\/li\u003e\n\u003cli\u003eCommon-shaft mounting increases the clamping footprint without cylinder-head machining for the standard installation.\u003c\/li\u003e\n\u003cli\u003eFits beneath the factory rocker covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant pushrod requirement\u003c\/h3\u003e\u003cp\u003eYella Terra specifies its matching pushrods, part number \u003cstrong\u003eYT 14103-12\u003c\/strong\u003e, sold separately. Pushrod length should still be measured and verified as part of the hydraulic rocker setup.\u003c\/p\u003e\u003ch3\u003eTechnical specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRocker ratio: 1.9:1.\u003c\/li\u003e\n\u003cli\u003eMounting: bolt-on single shaft \/ pedestal system.\u003c\/li\u003e\n\u003cli\u003eMounting hardware: 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eOperation: hydraulic.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShims included: no.\u003c\/li\u003e\n\u003cli\u003eQuantity: set of 12.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Always verify rocker geometry, pushrod length, retainer\/spring clearance and piston-to-valve clearance for the complete camshaft and cylinder-head combination.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816973238339,"sku":"YT 6651","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT6662_64768__97816.1730349708.jpg?v=1789167578"},{"product_id":"yella-terra-series-2-3800-l67-ultralite-1-95-shaft-rockers-yt6662","title":"Yella Terra Holden\/Buick Series 2 3800 L67 Ultralite 1.95:1 5\/16in Shaft Roller Rockers — YT 6662","description":"\u003cp\u003eYella Terra’s Ultralite shaft and pedestal roller rocker system is a bolt-on hydraulic valvetrain upgrade for Series II 3.8L 3800 engines including the Holden L67 supercharged V6. This set uses a 1.95:1 rocker ratio with 5\/16-inch mounting hardware and a common-shaft layout.\u003c\/p\u003e\u003ch3\u003eUltralite construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-rated to approximately 380 lb maximum open spring pressure for this application.\u003c\/li\u003e\n\u003cli\u003eSet of 12 full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eApproximately 50% less oscillating nose weight than the factory rocker arrangement, supporting greater RPM potential and improved valve-float control.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eOversize precision-ground trunnions reduce friction and improve bearing support.\u003c\/li\u003e\n\u003cli\u003eAircraft-grade extruded aluminium arms improve strength-to-weight ratio and dissipate top-end heat.\u003c\/li\u003e\n\u003cli\u003eHardened and ground chromoly roller tips reduce valve-tip and guide wear.\u003c\/li\u003e\n\u003cli\u003eCommon-shaft mounting increases the clamping footprint without cylinder-head machining for the standard installation.\u003c\/li\u003e\n\u003cli\u003eFits beneath the factory rocker covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant pushrod requirement\u003c\/h3\u003e\u003cp\u003eYella Terra specifies its matching pushrods, part number \u003cstrong\u003eYT 14103-12\u003c\/strong\u003e, sold separately. Pushrod length should still be measured and verified as part of the hydraulic rocker setup.\u003c\/p\u003e\u003ch3\u003eTechnical specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRocker ratio: 1.95:1.\u003c\/li\u003e\n\u003cli\u003eMounting: bolt-on single shaft \/ pedestal system.\u003c\/li\u003e\n\u003cli\u003eMounting hardware: 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eOperation: hydraulic.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShims included: no.\u003c\/li\u003e\n\u003cli\u003eQuantity: set of 12.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Always verify rocker geometry, pushrod length, retainer\/spring clearance and piston-to-valve clearance for the complete camshaft and cylinder-head combination.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816974549059,"sku":"YT 6662","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT6662__64768.1730349711.jpg?v=1789167585"},{"product_id":"yella-terra-series-2-3800-l67-ultralite-1-6-shaft-rockers-yt6669","title":"Yella Terra Holden\/Buick Series 2 3800 L67 Ultralite 1.6:1 5\/16in Shaft Roller Rockers — YT 6669","description":"\u003cp\u003eYella Terra’s Ultralite shaft and pedestal roller rocker system is a bolt-on hydraulic valvetrain upgrade for Series II 3.8L 3800 engines including the Holden L67 supercharged V6. This set uses a 1.6:1 rocker ratio with 5\/16-inch mounting hardware and a common-shaft layout.\u003c\/p\u003e\u003ch3\u003eUltralite construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-rated to approximately 380 lb maximum open spring pressure for this application.\u003c\/li\u003e\n\u003cli\u003eSet of 12 full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eApproximately 50% less oscillating nose weight than the factory rocker arrangement, supporting greater RPM potential and improved valve-float control.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eOversize precision-ground trunnions reduce friction and improve bearing support.\u003c\/li\u003e\n\u003cli\u003eAircraft-grade extruded aluminium arms improve strength-to-weight ratio and dissipate top-end heat.\u003c\/li\u003e\n\u003cli\u003eHardened and ground chromoly roller tips reduce valve-tip and guide wear.\u003c\/li\u003e\n\u003cli\u003eCommon-shaft mounting increases the clamping footprint without cylinder-head machining for the standard installation.\u003c\/li\u003e\n\u003cli\u003eFits beneath the factory rocker covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant pushrod requirement\u003c\/h3\u003e\u003cp\u003eYella Terra specifies its matching pushrods, part number \u003cstrong\u003eYT 14103-12\u003c\/strong\u003e, sold separately. Pushrod length should still be measured and verified as part of the hydraulic rocker setup.\u003c\/p\u003e\u003ch3\u003eTechnical specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRocker ratio: 1.6:1.\u003c\/li\u003e\n\u003cli\u003eMounting: bolt-on single shaft \/ pedestal system.\u003c\/li\u003e\n\u003cli\u003eMounting hardware: 5\/16 in.\u003c\/li\u003e\n\u003cli\u003eOperation: hydraulic.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShims included: no.\u003c\/li\u003e\n\u003cli\u003eQuantity: set of 12.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Always verify rocker geometry, pushrod length, retainer\/spring clearance and piston-to-valve clearance for the complete camshaft and cylinder-head combination.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vs L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vt Vt Ii L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vx L67\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vy L67\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816975073347,"sku":"YT 6669","price":900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT6662_64768__94016.1756432364.jpg?v=1789167591"},{"product_id":"bts3-l67-camshaft-valvetrain-package","title":"BTS3 L67 Camshaft \u0026 Valvetrain Package – Holden Supercharged 3.8L V6","description":"\u003ch2\u003eBTS3 L67 Camshaft \u0026amp; Valvetrain Package\u003c\/h2\u003e\n\u003cp\u003eThe Built by Boost \u0026amp; Tune BTS3 L67 cam package is a complete performance camshaft and valvetrain upgrade package for the supercharged Holden L67 3.8L V6.\u003c\/p\u003e\n\u003cp\u003eDesigned for strong street performance with a broad usable powerband and a tuff wide sounding idle, the BTS3 profile combines increased duration and valve lift with a 115° lobe separation angle to suit performance L67 combinations where improved airflow, stronger mid-range torque and increased top-end power are required.\u003c\/p\u003e\n\u003cp\u003eSuitable for factory L67-powered vehicles and other vehicles converted to an L67 engine.\u003c\/p\u003e\n\u003ch3\u003eMade to Order — 2–3 Week Lead Time\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe BTS3 L67 camshaft is made to order.\u003c\/strong\u003e Please allow approximately \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e from ordering until the package is posted or available for pickup from Built by Boost \u0026amp; Tune.\u003c\/p\u003e\n\u003ch3\u003eBTS3 L67 Camshaft Specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuration @ 0.050\": 222° intake \/ 228° exhaust\u003c\/li\u003e\n\u003cli\u003eValve lift with standard rockers: 0.544\" intake \/ 0.547\" exhaust\u003c\/li\u003e\n\u003cli\u003eValve lift with YT6649 1.7:1 roller rockers: 0.560\" intake \/ 0.564\" exhaust\u003c\/li\u003e\n\u003cli\u003eLobe separation: 115°\u003c\/li\u003e\n\u003cli\u003eInstalled centreline: +4°\u003c\/li\u003e\n\u003cli\u003eOperating range: 1,800–6,400 rpm\u003c\/li\u003e\n\u003cli\u003eHydraulic roller configuration\u003c\/li\u003e\n\u003cli\u003eApplication: Holden supercharged L67 3.8L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStreet Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNo high-stall converter required.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWith a 72 mm supercharger pulley, 98 RON fuel and appropriate supporting modifications, a well-sorted combination can typically be expected to produce approximately \u003cstrong\u003e220–255 rwkW\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePower output will vary with engine condition, cylinder heads, intake and exhaust combination, intercooling, fuel system, pulley setup, dyno type and calibration.\u003c\/p\u003e\n\u003ch3\u003eSee the BTS3 L67 in Action\u003c\/h3\u003e\n\u003ch4\u003eVideo 1\u003c\/h4\u003e\n\u003cdiv style=\"max-width: 800px; margin: 20px auto;\"\u003e\u003ciframe src=\"https:\/\/www.facebook.com\/plugins\/video.php?href=https%3A%2F%2Fwww.facebook.com%2Fwatch%2F%3Fv%3D1371413850920851\u0026amp;show_text=false\u0026amp;width=800\" width=\"800\" height=\"450\" style=\"border: none; overflow: hidden; width: 100%; max-width: 800px; aspect-ratio: 16\/9;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.facebook.com\/watch\/?v=1371413850920851\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eWatch Video 1 on Facebook\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBTS3-L67 performance camshaft\u003c\/li\u003e\n\u003cli\u003e4231-12 Holden V6 Ecotec Single Valve Springs – set of 12\u003c\/li\u003e\n\u003cli\u003e3800R-12 Holden V6 Hydraulic Roller Lifters – set\u003c\/li\u003e\n\u003cli\u003e10707-12 Holden Ecotec Chrome Moly Retainers – set of 12\u003c\/li\u003e\n\u003cli\u003e10701-12 Single Groove 8 mm 7° Valve Locks – set of 12 pairs\u003c\/li\u003e\n\u003cli\u003eCS6VSVTHP Holden Ecotec Double Row Timing Set\u003c\/li\u003e\n\u003cli\u003e5\/16\" chrome moly pushrods – set of 12\u003c\/li\u003e\n\u003cli\u003eViton valve stem seal kit – Ecotec\/L67\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eYella Terra YT6649 1.7:1 Roller Rockers\u003c\/h3\u003e\n\u003cp\u003eThe BTS3 package is intended to be used with \u003cstrong\u003eYella Terra YT6649 1.7:1 shaft roller rockers\u003c\/strong\u003e. If you do not already have the correct rockers fitted, select \u003cstrong\u003eAdd YT 6649 1.7:1 Roller Rockers\u003c\/strong\u003e from the product option above.\u003c\/p\u003e\n\u003cp\u003eThe rocker set is also available separately: \u003ca href=\"https:\/\/builtbyboostandtune.com.au\/products\/yella-terra-series-2-3800-l67-ultralite-1-7-shaft-rockers-yt6649\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eYella Terra YT6649 1.7:1 Roller Rockers\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eSuits L67 3.8L supercharged V6 engines, including engine-converted vehicles where an L67 has been fitted.\u003c\/p\u003e\n\u003cp\u003eVehicle Finder applications: Holden Commodore VS, VT, VX and VY fitted with the L67 3.8L Supercharged V6.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Tuning\u003c\/h3\u003e\n\u003cp\u003eProfessional installation and ECU calibration are recommended. Verify pushrod length, lifter preload, piston-to-valve clearance and retainer-to-seal clearance during assembly, particularly where cylinder heads, head gaskets or deck heights have been altered.\u003c\/p\u003e\n\u003cp\u003eNote: This cam relies on good exhaust flow to make it's advertised numbers.\u003c\/p\u003e","brand":"Built by Boost \u0026 Tune","offers":[{"title":"Cam Package Only","offer_id":50445108838467,"sku":"BTS3L67","price":2255.6,"currency_code":"AUD","in_stock":true},{"title":"Add YT 6649 1.7:1 Roller Rockers","offer_id":50446078083139,"sku":"BTS3L67-YT6649","price":3155.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/BTS3-L67-cam-package-1_da1ab9d4-6ba8-4184-86e0-d29953cfbc66.jpg?v=1790134478"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/collections\/6xPPM_conrod_thumbnail_e9b6c686-c4f2-4f03-8346-375e105f3221.png?v=1787182771","url":"https:\/\/builtbyboostandtune.com.au\/collections\/bbt-nav-gm-ecotec-v6-engine-parts.oembed","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}