{"title":"Holden V8","description":"\u003cp\u003e\u003cstrong\u003eHolden V8\u003c\/strong\u003e products currently mapped in the BBT vehicle and engine catalogue.\u003c\/p\u003e\u003cp\u003eUse the BBT vehicle finder and individual product listings to confirm exact fitment, configuration and installation requirements.\u003c\/p\u003e","products":[{"product_id":"yella-terra-holden-304-5-0-efi-pro-street-1-65-shaft-rockers-yt6309","title":"Yella Terra Holden 304 \/ 5.0L EFI V8 Pro Street 1.65:1 Shaft-Mount Roller Rockers — YT 6309","description":"\u003cp\u003eYella Terra’s Pro Street shaft-mount roller rocker system is designed for high-revving street and strip Holden EFI V8 combinations using VN-style cylinder heads. The 1.65:1 adjustable full-roller design uses the heavy-duty bearing and trunnion architecture derived from Yella Terra’s Platinum race series.\u003c\/p\u003e\u003ch3\u003ePro Street construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 16 adjustable full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003e1.65:1 rocker ratio.\u003c\/li\u003e\n\u003cli\u003emanufacturer-rated to less than 600 lb maximum open spring pressure.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings and precision-ground trunnions are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eBalanced CNC billet \/ aircraft-grade aluminium arms provide strength with controlled valvetrain mass.\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 rigidity and clamp footprint.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShim set included.\u003c\/li\u003e\n\u003cli\u003eSuitable for hydraulic and solid camshaft combinations when set up correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEasy-Fit configuration:\u003c\/strong\u003e Uses the factory-size 5\/16-inch bolt-down mounting points and is designed as a direct shaft-system replacement without cylinder-head machining.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Holden 304 \/ 5.0L EFI V8 combinations using VN-style cylinder heads. Confirm the cylinder-head rocker-post machining and mounting-thread configuration before ordering.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eYT 6309\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra-holden-304-roller-rockers\"\u003eYella Terra Holden 304 \/ 5.0 Roller Rockers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816979562563,"sku":"YT 6309","price":1295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/IMG_8686__29513.1657001348.jpg?v=1789167614"},{"product_id":"yella-terra-holden-304-5-0-efi-pro-street-1-65-7-16-adaptor-rockers-yt6309a","title":"Yella Terra Holden 304 \/ 5.0L EFI V8 Pro Street 1.65:1 7\/16 Adaptor Shaft Rockers — YT 6309A","description":"\u003cp\u003eYella Terra’s Pro Street shaft-mount roller rocker system is designed for high-revving street and strip Holden EFI V8 combinations using VN-style cylinder heads. The 1.65:1 adjustable full-roller design uses the heavy-duty bearing and trunnion architecture derived from Yella Terra’s Platinum race series.\u003c\/p\u003e\u003ch3\u003ePro Street construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 16 adjustable full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003e1.65:1 rocker ratio.\u003c\/li\u003e\n\u003cli\u003emanufacturer-rated to less than 600 lb maximum open spring pressure.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings and precision-ground trunnions are designed for oscillating rocker loads.\u003c\/li\u003e\n\u003cli\u003eBalanced CNC billet \/ aircraft-grade aluminium arms provide strength with controlled valvetrain mass.\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 rigidity and clamp footprint.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.437 in.\u003c\/li\u003e\n\u003cli\u003eShim set included.\u003c\/li\u003e\n\u003cli\u003eSuitable for hydraulic and solid camshaft combinations when set up correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e7\/16-inch pedestal adaptor configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncludes Yella Terra’s special 5\/16-to-7\/16 pedestal adaptor kit.\u003c\/li\u003e\n\u003cli\u003eDesigned for VN-style heads where the rocker mounting posts have already been machined for 7\/16-inch UNC screw-in threads.\u003c\/li\u003e\n\u003cli\u003eYella Terra specifies the factory posts are typically machined lower by approximately 0.280–0.310 in for this configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Holden 304 \/ 5.0L EFI V8 combinations using VN-style cylinder heads. Confirm the cylinder-head rocker-post machining and mounting-thread configuration before ordering.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eYT 6309A\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra-holden-304-roller-rockers\"\u003eYella Terra Holden 304 \/ 5.0 Roller Rockers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816981233731,"sku":"YT 6309A","price":1480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/IMG_8686__89324.1545095333.jpg?v=1789167620"},{"product_id":"yella-terra-holden-304-5-0-efi-platinum-1-75-high-ratio-rockers-yt6767","title":"Yella Terra Holden 304 \/ 5.0L EFI V8 Platinum 1.75:1 High-Ratio Shaft-Mount Roller Rockers — YT 6767","description":"\u003cp\u003eYella Terra’s Platinum 1.75:1 high-ratio shaft rocker set is a race-oriented valvetrain upgrade for Holden EFI V8 engines using VN-style cylinder heads. The higher rocker ratio increases valve lift without relying entirely on more aggressive camshaft lobe lift.\u003c\/p\u003e\u003ch3\u003ePlatinum high-ratio construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 16 adjustable full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003eHigh 1.75:1 rocker ratio.\u003c\/li\u003e\n\u003cli\u003eWide-body aircraft-grade aluminium arms for high-RPM stiffness and resistance to deflection.\u003c\/li\u003e\n\u003cli\u003emanufacturer technical table lists less than 900 lb maximum open spring pressure.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings with precision-ground trunnions.\u003c\/li\u003e\n\u003cli\u003eHardened chromoly roller tips.\u003c\/li\u003e\n\u003cli\u003eSupplied with 2-inch 7\/16-inch capscrews and matching pedestals.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.550 in.\u003c\/li\u003e\n\u003cli\u003eShim set included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003emanufacturer warnings and machining\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYella Terra separately states a maximum recommended spring seat pressure of 380 lb for this application; seat pressure and open pressure are different measurements and both limits must be respected.\u003c\/li\u003e\n\u003cli\u003eRemove approximately 0.300 in from the rocker pads and drill\/tap the mounting points to 7\/16-inch UNC.\u003c\/li\u003e\n\u003cli\u003eRequires Yella Terra YT 5132 10 mm valve-cover spacer.\u003c\/li\u003e\n\u003cli\u003eYella Terra notes localised head clearancing may be required because of casting variation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Holden 304 \/ 5.0L EFI V8 combinations using VN-style heads. Because this is a high-ratio rocker, verify final valve lift, retainer-to-seal clearance, pushrod geometry and piston-to-valve clearance before operation.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eYT 6767\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra-holden-304-roller-rockers\"\u003eYella Terra Holden 304 \/ 5.0 Roller Rockers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43816982609987,"sku":"YT 6767","price":1550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/IMG_8601__84520.1659676783.jpg?v=1789167629"},{"product_id":"yella-terra-holden-304-5-0-efi-platinum-1-65-shaft-rockers-yt6030","title":"Yella Terra Holden 304 \/ 5.0L EFI V8 Platinum 1.65:1 7\/16 Shaft-Mount Roller Rockers","description":"\u003cp\u003eYella Terra’s Platinum 1.65:1 shaft-mount race rocker system is the heavy-duty wide-body option for Holden EFI V8 engines using VN-style cylinder heads. It is intended for combinations requiring substantially greater valvetrain stiffness and spring capacity than the lighter street-oriented rocker families.\u003c\/p\u003e\u003ch3\u003ePlatinum race construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 16 adjustable full-roller aluminium rocker arms.\u003c\/li\u003e\n\u003cli\u003e1.65:1 rocker ratio.\u003c\/li\u003e\n\u003cli\u003eWide-body aircraft-grade aluminium arms for increased strength and resistance to deflection.\u003c\/li\u003e\n\u003cli\u003emanufacturer-rated to 900 lb maximum open spring pressure.\u003c\/li\u003e\n\u003cli\u003eOversize full-complement caged bearings and precision-ground trunnions.\u003c\/li\u003e\n\u003cli\u003eHardened chromoly roller tips.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 7\/16-inch shaft-mount hardware.\u003c\/li\u003e\n\u003cli\u003eMaximum spring diameter: 1.550 in.\u003c\/li\u003e\n\u003cli\u003eShim set included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRequired cylinder-head machining\u003c\/h3\u003e\u003cp\u003eYella Terra specifies removing approximately 0.300 in from the rocker pads and drilling\/tapping the mounting points to 7\/16-inch UNC for the Platinum system. Professional installation and geometry checking are strongly recommended.\u003c\/p\u003e\u003ch3\u003eHardware configurations\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYT 6030:\u003c\/strong\u003e 2.0-inch 7\/16-inch capscrews and standard pedestal arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYT 6030A:\u003c\/strong\u003e 2.25-inch 7\/16-inch capscrews with 25 mm pedestals; Yella Terra identifies this as a common upgrade for aftermarket alloy heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYT 6030B:\u003c\/strong\u003e 2.5-inch 7\/16-inch capscrews with 30 mm pedestals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Holden 304 \/ 5.0L EFI V8 combinations using VN-style cylinder-head architecture. Select the hardware\/pedestal configuration to match the actual cylinder head and machining.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eAvailable Options\u003c\/h2\u003e\u003ch3\u003eHardware \u0026amp; Pedestal Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYT6030 — 2.0in Capscrews + Standard Pedestals\u003c\/li\u003e\n\u003cli\u003eYT6030A — 2.25in Capscrews + 25mm Pedestals\u003c\/li\u003e\n\u003cli\u003eYT6030B — 2.5in Capscrews + 30mm Pedestals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManufacturer Part Numbers\u003c\/h2\u003e\u003cp\u003eYT 6030, YT 6030A, YT 6030B\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra-holden-304-roller-rockers\"\u003eYella Terra Holden 304 \/ 5.0 Roller Rockers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"YT6030 — 2.0in Capscrews + Standard Pedestals","offer_id":43817098575939,"sku":"YT 6030","price":1550.0,"currency_code":"AUD","in_stock":true},{"title":"YT6030A — 2.25in Capscrews + 25mm Pedestals","offer_id":43817098608707,"sku":"YT 6030A","price":1550.0,"currency_code":"AUD","in_stock":true},{"title":"YT6030B — 2.5in Capscrews + 30mm Pedestals","offer_id":43817098641475,"sku":"YT 6030B","price":1550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/IMG_8601__02208.1683180204.jpg?v=1789169787"},{"product_id":"yella-terra-holden-v8-efi-5-0-super-x-bare-alloy-heads-pair-abh-5000-9sx","title":"Yella Terra Holden V8 EFI 5.0 Super-X Bare Alloy Cylinder Heads — Pair — ABH 5000-9SX","description":"\u003cp\u003eYella Terra Super-X bare alloy heads are the manufacturer’s high-flow VN-style EFI Holden V8 cylinder-head platform for serious 304, 355 and compatible stroker builds. This listing is for the bare pair so the engine builder can choose the seat, valve and spring package for the intended power and RPM range.\u003c\/p\u003e\u003ch3\u003eSuper-X bare pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of alloy cylinder heads.\u003c\/li\u003e\n\u003cli\u003eApproximately 204 cc intake-runner architecture.\u003c\/li\u003e\n\u003cli\u003eMachined injector notches for EFI applications.\u003c\/li\u003e\n\u003cli\u003eYella Terra positions the casting for 600+ hp-capable combinations when correctly prepared and matched.\u003c\/li\u003e\n\u003cli\u003eValve-seat inserts are not fitted to the bare heads, allowing the engine builder to select the required seat material and dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEngine-builder component:\u003c\/strong\u003e Final machining, valve seats, guides, valves, springs, surface finish, chamber volume and valvetrain geometry must be specified and completed for the actual engine.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABH 5000-9SX\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817424224323,"sku":"ABH 5000-9SX","price":4200.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Super_X_Hero_Main__04459.1581911466.jpg?v=1789174894"},{"product_id":"yella-terra-holden-v8-efi-5-0-super-x-assembled-alloy-heads-pair-abha-5000-9sx","title":"Yella Terra Holden V8 EFI 5.0 Super-X Assembled Alloy Cylinder Heads — Pair — ABHA 5000-9SX","description":"\u003cp\u003eABHA 5000-9SX is the fully assembled version of Yella Terra’s Super-X VN-style EFI Holden V8 alloy cylinder-head package. It targets high-output 304, 355 and compatible stroker combinations requiring the larger Super-X port architecture without starting from a bare casting.\u003c\/p\u003e\u003ch3\u003eAssembled Super-X pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of assembled alloy cylinder heads.\u003c\/li\u003e\n\u003cli\u003eSuper-X high-flow port architecture.\u003c\/li\u003e\n\u003cli\u003eMachined injector notches for EFI applications.\u003c\/li\u003e\n\u003cli\u003emanufacturer positions the Super-X program for 600+ hp-capable combinations when correctly matched to the complete engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Even with assembled heads, verify chamber volume, spring pressure, installed height, camshaft lift, piston-to-valve clearance, pushrod length and rocker geometry for the final build.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABHA 5000-9SX\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817425698883,"sku":"ABHA 5000-9SX","price":7480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Super_X_Hero_Main__34368.1717390784.jpg?v=1789174901"},{"product_id":"yella-terra-holden-v8-efi-5-0-dash-9-bare-alloy-heads-pair-abh-5000-9efi","title":"Yella Terra Holden V8 EFI 5.0 Dash-9 Bare Alloy Cylinder Heads — Pair — ABH 5000-9EFI","description":"\u003cp\u003eABH 5000-9EFI is Yella Terra’s bare Dash-9 VN-style EFI Holden V8 alloy cylinder-head pair. The asymmetric port architecture is intended for performance 304\/308\/355\/383 combinations and gives the engine builder a semi-finished base for a tailored valve and spring package.\u003c\/p\u003e\u003ch3\u003eBare Dash-9 pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of bare alloy EFI cylinder heads with injector notches machined.\u003c\/li\u003e\n\u003cli\u003eBrass valve guides fitted but not finish-reamed.\u003c\/li\u003e\n\u003cli\u003eValve seats fitted but not finish-cut.\u003c\/li\u003e\n\u003cli\u003eAdditional joint-face material allows final surfacing for the target chamber\/compression requirement.\u003c\/li\u003e\n\u003cli\u003eYella Terra advertises approximately 520 hp potential with suitable 2.02-inch-valve combinations and notes larger valves can be used.\u003c\/li\u003e\n\u003cli\u003eDesigned for Yella Terra YT 6313 shaft-mount Platinum rocker gear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSemi-finished component:\u003c\/strong\u003e Final machining and complete valvetrain setup must be performed by a competent engine builder.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABH 5000-9EFI\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817427140675,"sku":"ABH 5000-9EFI","price":3900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Main_Hero_Small_Banner___96837.1581571564.jpg?v=1789174908"},{"product_id":"yella-terra-holden-v8-efi-5-0-dash-9-assembled-alloy-heads-pair-abha-5000-9efi","title":"Yella Terra Holden V8 EFI 5.0 Dash-9 Assembled Alloy Cylinder Heads — Pair — ABHA 5000-9EFI","description":"\u003cp\u003eABHA 5000-9EFI is the assembled Dash-9 alloy cylinder-head pair for compatible VN-style EFI Holden V8 performance engines. It retains the Dash-9 asymmetric-port and injector-notch architecture while arriving with the cylinder-head valvetrain assembled.\u003c\/p\u003e\u003ch3\u003eAssembled Dash-9 pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of assembled alloy EFI cylinder heads.\u003c\/li\u003e\n\u003cli\u003eMachined injector notches.\u003c\/li\u003e\n\u003cli\u003eDesigned for the Yella Terra YT 6313 shaft-mount Platinum rocker system.\u003c\/li\u003e\n\u003cli\u003eSuitable as the cylinder-head foundation for compatible 304\/308\/355\/383-style Holden V8 combinations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFinal setup:\u003c\/strong\u003e Verify spring pressure, installed height, camshaft lift, piston-to-valve clearance, pushrod length and rocker geometry before operation.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABHA 5000-9EFI\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817428385859,"sku":"ABHA 5000-9EFI","price":6000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/ABHA_5000-9EFI_Main_HERO_GRadient__98429.1581387467.jpg?v=1789174914"},{"product_id":"yella-terra-holden-v8-253-308-dash-3-hi-port-bare-alloy-heads-pair-abh-308-3","title":"Yella Terra Holden V8 253\/308 Dash-3 Hi-Port Bare Alloy Cylinder Heads — Pair — ABH 308-3","description":"\u003cp\u003eABH 308-3 is Yella Terra’s bare Dash-3 Hi-Port alloy cylinder-head pair for early carburetted Holden 253\/308-style V8 builds. The raised intake-port architecture is intended to improve available port area and airflow compared with the original iron-head arrangement.\u003c\/p\u003e\u003ch3\u003eDash-3 bare pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of semi-finished alloy cylinder heads.\u003c\/li\u003e\n\u003cli\u003eRaised intake-port position; Yella Terra states up to approximately 40% greater port area than standard.\u003c\/li\u003e\n\u003cli\u003eDesigned around early pre-injection Holden V8 architecture.\u003c\/li\u003e\n\u003cli\u003eProvision for 7\/16 UNC screw-in studs or compatible shaft-rocker systems.\u003c\/li\u003e\n\u003cli\u003eIntake manifold position must match the raised-port head arrangement; manifold-spacer\/repositioning requirements must be checked for the exact intake.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBare \/ semi-finished component:\u003c\/strong\u003e Final seats, guides, chamber volume, surfacing and valvetrain geometry require engine-builder completion and verification.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABH 308-3\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817429663811,"sku":"ABH 308-3","price":3900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/3_bare__76284.1424239612.jpg?v=1789174920"},{"product_id":"yella-terra-holden-v8-253-308-dash-3-hi-port-assembled-alloy-heads-pair-abha-308-3","title":"Yella Terra Holden V8 253\/308 Dash-3 Hi-Port Assembled Alloy Cylinder Heads — Pair — ABHA 308-3","description":"\u003cp\u003eABHA 308-3 is the assembled version of Yella Terra’s Dash-3 Hi-Port alloy cylinder-head package for compatible early Holden 253\/308 carburetted V8 engines. It combines the raised-port alloy casting with a manufacturer-assembled valve and spring package.\u003c\/p\u003e\u003ch3\u003eAssembled Dash-3 specification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of assembled alloy Hi-Port heads.\u003c\/li\u003e\n\u003cli\u003eApproximately 1.940-inch intake valves.\u003c\/li\u003e\n\u003cli\u003eApproximately 1.600-inch exhaust valves.\u003c\/li\u003e\n\u003cli\u003eHigh-lift double valve springs.\u003c\/li\u003e\n\u003cli\u003eChromoly retainers.\u003c\/li\u003e\n\u003cli\u003eYella Terra advertises approximately 490 hp potential in a correctly matched out-of-box combination.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Confirm intake-manifold alignment for the raised ports and verify spring pressure, cam lift, piston-to-valve clearance and rocker geometry for the final engine.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABHA 308-3\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817430908995,"sku":"ABHA 308-3","price":5700.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/3_assem__24413.1423637123.jpg?v=1789174927"},{"product_id":"yella-terra-dash-3-intake-manifold-spacer-kit-abh-0004","title":"Yella Terra Dash-3 Intake Manifold Spacer Kit — ABH 0004","description":"\u003cp\u003eYella Terra ABH 0004 is the intake-manifold spacer kit used when matching a compatible intake manifold to Yella Terra Dash-3 raised-port Holden V8 cylinder heads.\u003c\/p\u003e\u003ch3\u003eApplication\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for the Yella Terra Dash-3 altered\/raised intake-port cylinder-head arrangement.\u003c\/li\u003e\n\u003cli\u003eUsed to help reposition the intake manifold relative to the raised port face.\u003c\/li\u003e\n\u003cli\u003eSupplied as a dedicated engine-build support component rather than a universal manifold spacer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm the exact Dash-3 head, intake manifold, gasket and machining combination before assembly.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eABH 0004\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817432252483,"sku":"ABH 0004","price":260.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/ABH0004__73543.1699922911.jpg?v=1789174933"},{"product_id":"yella-terra-holden-5-0-v8-l34-guide-plate-kit-yt-3081","title":"Yella Terra Holden 5.0L V8 L34-Type Guide Plate Kit — YT 3081","description":"\u003cp\u003eYella Terra Holden 5.0L V8 L34-Type Guide Plate Kit YT 3081 is a genuine Yella Terra valvetrain service \/ installation component for compatible rocker systems.\u003c\/p\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGuide-plate kit for compatible Holden 5.0L V8 valvetrain combinations.\u003c\/li\u003e\n\u003cli\u003eL34-type layout.\u003c\/li\u003e\n\u003cli\u003eDedicated rocker\/pushrod alignment hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm cylinder-head, stud, pushrod diameter and rocker arrangement. This is not treated as a universal Holden V8 guide plate.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eYT 3081\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817444147267,"sku":"YT 3081","price":162.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT-3081__24327.1724627863.jpg?v=1789174998"},{"product_id":"yella-terra-holden-v8-7-16-to-5-16-pedestal-adaptor-kit-16-pack-yt-5111","title":"Yella Terra Holden V8 7\/16in–5\/16in Pedestal Adaptor Kit — 16 Pack — YT 5111","description":"\u003cp\u003eYella Terra Holden V8 7\/16in–5\/16in Pedestal Adaptor Kit 16 Pack YT 5111 is a genuine Yella Terra valvetrain service \/ installation component for compatible rocker systems.\u003c\/p\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-piece Holden V8 pedestal adaptor kit.\u003c\/li\u003e\n\u003cli\u003e7\/16-inch to 5\/16-inch pedestal conversion hardware.\u003c\/li\u003e\n\u003cli\u003eSupplied with matching capscrew hardware as shown by Yella Terra.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm cylinder-head and rocker pedestal arrangement and establish correct rocker geometry before use.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eYella Terra\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eYT 5111\u003c\/p\u003e\u003ch2\u003eWorkshop Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Professional installation is recommended for this listing.\u003c\/li\u003e\u003c\/ul\u003e\n\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related ranges\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yella-terra\"\u003eYella Terra Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817452929091,"sku":"YT 5111","price":318.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/YT_5111-1__90030.1702959534.jpg?v=1789175036"},{"product_id":"holden-commodore-vn-vs-5-0-efi-v8-fuel-injector-sets","title":"Holden Commodore VN–VS 5.0 EFI V8 Fuel Injector Sets","description":"\u003ch2\u003eApplication and injector fitment\u003c\/h2\u003e\u003cp\u003eHolden Commodore VN–VS 5.0 EFI V8 applications.\u003c\/p\u003e\u003ch3\u003eInjector selection\u003c\/h3\u003e\u003cp\u003eSelect the required injector family and flow rate from the product dropdown. Each choice must be calibrated using the data for that exact injector and the fuel pressure used in the vehicle.\u003c\/p\u003e\u003ch3\u003eConnector, length and O-ring check\u003c\/h3\u003e\u003cp\u003eConfirm connector type and injector height for the selected option before ordering fitment hardware.\u003c\/p\u003e\u003cp\u003eUse the Suggested fitment parts selector only where the chosen injector requires a wiring adaptor, connector, extension or spacer. Do not add hardware already included with a direct-fit application kit.\u003c\/p\u003e\u003ch3\u003eInstallation and calibration\u003c\/h3\u003e\u003cp\u003eProfessional installation is recommended. After changing injector flow rate, the ECU calibration must be updated for injector flow, dead time\/latency, fuel pressure and fuel type.\u003c\/p\u003e\u003ch3\u003eWorkshop Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with injector selection, supporting fuel-system components, installation and calibration.\u003c\/p\u003e\u003csection class=\"related-product-ranges\"\u003e\u003ch3\u003eExplore related BBT ranges\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"\/collections\/bbt-nav-family-holden-v8\"\u003eHolden V8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"Built by Boost \u0026 Tune","offers":[{"title":"Bosch 260cc — Set of 8","offer_id":50470025297987,"sku":"BBT-IO-HOLDEN50-BOS260","price":689.92,"currency_code":"AUD","in_stock":true},{"title":"Bosch 370cc — Set of 8","offer_id":50470025330755,"sku":"BBT-IO-HOLDEN50-BOS370","price":689.92,"currency_code":"AUD","in_stock":true},{"title":"Bosch 440cc — Set of 8","offer_id":50470025363523,"sku":"BBT-IO-HOLDEN50-BOS440","price":689.92,"currency_code":"AUD","in_stock":true},{"title":"Xspurt 525cc — Set of 8","offer_id":50470025396291,"sku":"BBT-IO-HOLDEN50-XSP525","price":819.28,"currency_code":"AUD","in_stock":true},{"title":"Xspurt 1000cc — Set of 8","offer_id":50470025429059,"sku":"BBT-IO-HOLDEN50-XSP1000","price":862.4,"currency_code":"AUD","in_stock":true},{"title":"Bosch 2000cc — Set of 8","offer_id":50470025461827,"sku":"BBT-IO-HOLDEN50-BOS2000","price":991.76,"currency_code":"AUD","in_stock":true},{"title":"Xspurt 1170cc — Set of 8","offer_id":50470025494595,"sku":"BBT-IO-HOLDEN50-XSP1170","price":1121.12,"currency_code":"AUD","in_stock":true},{"title":"XS 710cc — Set of 8","offer_id":50470025527363,"sku":"BBT-IO-HOLDEN50-XS710","price":1293.6,"currency_code":"AUD","in_stock":true},{"title":"XS 1000cc — Set of 8","offer_id":50470025560131,"sku":"BBT-IO-HOLDEN50-XS1000","price":1379.84,"currency_code":"AUD","in_stock":true},{"title":"XS 1100cc — Set of 8","offer_id":50470025592899,"sku":"BBT-IO-HOLDEN50-XS1100","price":1466.08,"currency_code":"AUD","in_stock":true},{"title":"XS 1500cc — Set of 8","offer_id":50470025625667,"sku":"BBT-IO-HOLDEN50-XS1500","price":2069.76,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/2000M-14S_1_1200x_3a00d54e-6f8b-4240-b44d-8b940e7befb2.jpg?v=1790641019"}],"url":"https:\/\/builtbyboostandtune.com.au\/collections\/bbt-nav-family-holden-v8.oembed","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}