{"title":"Brian Tooley Racing (BTR) LS Performance Parts","description":"\u003cp\u003e\u003cstrong\u003eBrian Tooley Racing (BTR) LS performance parts\u003c\/strong\u003e including BTR camshafts, cam kits, Trinity intake manifolds, shaft rockers, trunnion upgrades, pushrods and valve-spring hardware for supported GM LS applications.\u003c\/p\u003e\u003cp\u003eUse the individual product page to confirm engine family, cylinder-head port, camshaft requirements and supporting valvetrain components. Built by Boost \u0026amp; Tune can assist with package selection, installation and dyno calibration.\u003c\/p\u003e","products":[{"product_id":"harrop-btr-red-hot-camshaft","title":"BTR Red Hot Camshaft | GM LS","description":"\u003ch2\u003eBTR Red Hot Camshaft | GM LS\u003c\/h2\u003e\n\u003cp\u003eBrian Tooley Racing Red Hot camshaft supplied through Harrop for performance GM LS combinations.\u003c\/p\u003e\n\u003ch3\u003eHarrop-listed specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuration: 221 \/ 24X\u003c\/li\u003e\n\u003cli\u003eValve lift:.619 \/.617 inch\u003c\/li\u003e\n\u003cli\u003eLSA: 113°\u003c\/li\u003e\n\u003cli\u003eDesigned for 5.7L, 6.0L and 6.2L LS engines\u003c\/li\u003e\n\u003cli\u003eSuitable for naturally aspirated and boosted applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCamshaft selection must be matched to cylinder heads, compression, induction, exhaust, converter\/gearing and intended RPM range. ECU calibration is required after installation.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866157635,"sku":"BTR-REDHOT","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/redhothero2-1024x1024.jpg?v=1787089536"},{"product_id":"harrop-btr-truck-norris-camshaft","title":"BTR Gen III \u0026 IV LS Truck Norris Camshaft","description":"\u003ch2\u003eBTR Gen III \u0026amp; IV LS Truck Norris Camshaft\u003c\/h2\u003e\n\u003cp\u003eBrian Tooley Racing Truck Norris camshaft supplied through Harrop for Gen III \/ Gen IV LS truck and swap applications.\u003c\/p\u003e\n\u003cp\u003eThis camshaft is aimed at strong street torque and a pronounced performance idle while retaining compatibility with appropriately prepared LS valvetrain combinations.\u003c\/p\u003e\n\u003cp\u003eValve springs, pushrod length, piston-to-valve clearance, converter\/gearing and ECU calibration must be checked for the final engine combination.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866190403,"sku":"BTR-TRUCKNORRIS","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/trucknorris_1_of_1_-1024x1024.jpg?v=1787089544"},{"product_id":"harrop-btr-ls3-na-stage-2-v2-camshaft","title":"BTR LS3 NA Stage 2 V2 Camshaft","description":"\u003ch2\u003eBTR LS3 NA Stage 2 V2 Camshaft\u003c\/h2\u003e\n\u003cp\u003eNaturally aspirated Stage 2 V2 camshaft for Gen IV rectangle-port LS engines.\u003c\/p\u003e\n\u003ch3\u003eHarrop-listed specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuration: 221 \/ 24X\u003c\/li\u003e\n\u003cli\u003eValve lift:.624 \/.636 inch\u003c\/li\u003e\n\u003cli\u003eLSA: 112°\u003c\/li\u003e\n\u003cli\u003eIntake lobe lift at TDC: 0.05018 inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBTR developed this profile for broad naturally aspirated power and torque with street-oriented drivability. Appropriate valve springs, pushrod length and ECU calibration are required.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5TH Gen LS3\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C6 LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE L76\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE L77\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE L98\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii L77\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VZ L76\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866419779,"sku":"BTR-LS3STAGE2","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/btr-lsx-hero_6-1024x1024.jpg?v=1787095851"},{"product_id":"harrop-btr-pds-stage-1-torque-camshaft","title":"BTR PDS Stage 1 Torque Camshaft | Supercharged LS","description":"\u003ch2\u003eBTR PDS Stage 1 Torque Camshaft | Supercharged LS\u003c\/h2\u003e\n\u003cp\u003ePositive-displacement-supercharger camshaft developed for strong low- and mid-range torque with street-oriented drivability.\u003c\/p\u003e\n\u003ch3\u003eHarrop-listed specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuration: 217 \/ 23X\u003c\/li\u003e\n\u003cli\u003eValve lift:.619 \/.607 inch\u003c\/li\u003e\n\u003cli\u003eLSA: 114°\u003c\/li\u003e\n\u003cli\u003eIntake lobe lift at TDC: 0.03980 inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for positive-displacement-supercharged LS combinations. Verify valve springs, pushrod length, piston-to-valve clearance and ECU calibration.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866452547,"sku":"BTR-PDSSTAGE1TQ","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/btr-lsx-angleback_2_28-1024x1024.jpg?v=1787095845"},{"product_id":"harrop-btr-pds-stage-4-v2-camshaft","title":"BTR PDS Stage 4 Camshaft V2 | LSA \/ LS9","description":"\u003ch2\u003eBTR PDS Stage 4 Camshaft V2 | LSA \/ LS9\u003c\/h2\u003e\n\u003cp\u003eHigh-RPM BTR camshaft for max-effort LSA \/ LS9 and other suitable positive-displacement-supercharged LS combinations.\u003c\/p\u003e\n\u003ch3\u003eHarrop-listed specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuration: 229 \/ 25X\u003c\/li\u003e\n\u003cli\u003eValve lift:.636 \/.636 inch\u003c\/li\u003e\n\u003cli\u003eLSA: 116°\u003c\/li\u003e\n\u003cli\u003eIntake lobe lift at TDC: 0.05129 inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBTR recommends supporting cylinder-head and airflow upgrades for higher-boost combinations. Correct valvetrain clearances and ECU calibration are mandatory.\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\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5TH Gen LSA\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C6 LS9\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LS9\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LSA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866485315,"sku":"BTR-PDSSTAGE4","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/btr-lsx-hero_38-1024x1024.jpg?v=1787095838"},{"product_id":"harrop-btr-platinum-ls-dual-spring-kit","title":"BTR Platinum LS Dual Spring Kit | Titanium Retainers","description":"\u003ch2\u003eBTR Platinum LS Dual Spring Kit | Titanium Retainers\u003c\/h2\u003e\n\u003cp\u003eBrian Tooley Racing dual valve-spring package supplied through Harrop for performance LS valvetrain applications.\u003c\/p\u003e\n\u003cp\u003eThe BTR Platinum spring package is intended for higher-lift \/ higher-RPM camshaft combinations and uses titanium retainers to reduce valvetrain mass.\u003c\/p\u003e\n\u003cp\u003eInstalled height, coil-bind clearance, retainer-to-seal clearance and camshaft lift must be checked during assembly.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866714691,"sku":"BTR-SK001\/T\/0560\/BB","price":660.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/cam_kits_2_of_3__1-1024x1024.jpg?v=1787095833"},{"product_id":"harrop-btr-ls3-shaft-rocker-kit","title":"BTR LS3 Shaft Rocker Kit with BTR Rocker Arms","description":"\u003ch2\u003eBTR LS3 Shaft Rocker Kit with BTR Rocker Arms\u003c\/h2\u003e\n\u003cp\u003eBTR shaft-mounted rocker system supplied through Harrop for compatible LS3-style valvetrain applications.\u003c\/p\u003e\n\u003cp\u003eA shaft-rocker arrangement improves rocker stability and alignment in higher-demand valvetrain combinations. Pushrod length, rocker geometry, valve-spring load and piston-to-valve clearance must be verified for the final engine.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5TH Gen LS3\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C6 LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LS3\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866944067,"sku":"BTR-SRKR3KITASM","price":875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/btrsrkr3kitasmbtr_1_of_1__1.jpg?v=1787095829"},{"product_id":"harrop-btr-trinity-intake-manifold-ls3","title":"BTR Trinity Intake Manifold | LS3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBTR Trinity Intake Manifold — LS3\u003c\/strong\u003e is the rectangular-port LS version of Brian Tooley Racing's modular Trinity intake system, supplied through Harrop.\u003c\/p\u003e\n\u003cp\u003eThe BTR Trinity uses a short-runner, three-piece cast-aluminium architecture designed to bridge naturally aspirated and boosted LS applications. BTR specifies the manifold for an operating range of approximately \u003cstrong\u003e6,000–8,500 rpm\u003c\/strong\u003e and supports both drive-by-wire and cable throttle-body arrangements where the correct hardware is used.\u003c\/p\u003e\n\u003ch2\u003eConstruction \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-piece cast-aluminium design with interchangeable plenum architecture\u003c\/li\u003e\n\u003cli\u003eEight O-rings sealing the runner-to-plenum interface\u003c\/li\u003e\n\u003cli\u003eTwenty M6 stainless-steel socket-head fasteners clamping the runner \/ plenum assembly\u003c\/li\u003e\n\u003cli\u003eSAE O-ring port sealing in machined dovetail grooves\u003c\/li\u003e\n\u003cli\u003eCNC-machined port mouth radius and port match\u003c\/li\u003e\n\u003cli\u003eTwo 1\/4-27 NPT ports beside the throttle-body boss\u003c\/li\u003e\n\u003cli\u003eOne 3\/8-18 NPT rear port\u003c\/li\u003e\n\u003cli\u003eBlack Satin Texture powder-coat finish\u003c\/li\u003e\n\u003cli\u003eSemi-assembled supply with required manifold hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFuel-System Integration\u003c\/h2\u003e\n\u003cp\u003eAn optional BTR fuel-rail kit is available separately. Injector, rail, throttle-body and vacuum \/ sensor configuration must be planned as part of the complete induction and fuel-system package.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm bonnet clearance, throttle-body diameter and actuation, injector height, fuel-rail configuration and engine-management requirements before ordering. Professional installation and calibration are recommended for performance applications.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with manifold selection, fuel-system configuration, installation, fabrication and dyno calibration.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFor compatible LS3 \/ rectangular-port LS cylinder-head applications. Confirm cylinder-head port architecture and vehicle clearance before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eBTR-TRA-3-BLK-P105\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing \/ Harrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5TH Gen LS3\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C6 LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE LS3\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LS3\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/btr-trinity-intake-manifolds\"\u003eBrowse BTR Trinity LS intake manifolds\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686866976835,"sku":"BTR-TRA-3-BLK-P105","price":1795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/tra-3_1-1024x1024.jpg?v=1787089558"},{"product_id":"harrop-btr-trinity-intake-manifold-ls-cathedral","title":"BTR Trinity Intake Manifold | LS Cathedral Port","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBTR Trinity Intake Manifold — LS Cathedral Port\u003c\/strong\u003e is the cathedral-port version of Brian Tooley Racing's modular Trinity intake system, supplied through Harrop.\u003c\/p\u003e\n\u003cp\u003eThe BTR Trinity uses a short-runner, three-piece cast-aluminium architecture designed to bridge naturally aspirated and boosted LS applications. BTR specifies the manifold for an operating range of approximately \u003cstrong\u003e6,000–8,500 rpm\u003c\/strong\u003e and supports both drive-by-wire and cable throttle-body arrangements where the correct hardware is used.\u003c\/p\u003e\n\u003ch2\u003eConstruction \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-piece cast-aluminium design with interchangeable plenum architecture\u003c\/li\u003e\n\u003cli\u003eEight O-rings sealing the runner-to-plenum interface\u003c\/li\u003e\n\u003cli\u003eTwenty M6 stainless-steel socket-head fasteners clamping the runner \/ plenum assembly\u003c\/li\u003e\n\u003cli\u003eSAE O-ring port sealing in machined dovetail grooves\u003c\/li\u003e\n\u003cli\u003eCNC-machined port mouth radius and port match\u003c\/li\u003e\n\u003cli\u003eTwo 1\/4-27 NPT ports beside the throttle-body boss\u003c\/li\u003e\n\u003cli\u003eOne 3\/8-18 NPT rear port\u003c\/li\u003e\n\u003cli\u003eBlack Satin Texture powder-coat finish\u003c\/li\u003e\n\u003cli\u003eSemi-assembled supply with required manifold hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFuel-System Integration\u003c\/h2\u003e\n\u003cp\u003eAn optional BTR fuel-rail kit is available separately. Injector, rail, throttle-body and vacuum \/ sensor configuration must be planned as part of the complete induction and fuel-system package.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm bonnet clearance, throttle-body diameter and actuation, injector height, fuel-rail configuration and engine-management requirements before ordering. Professional installation and calibration are recommended for performance applications.\u003c\/p\u003e\n\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with manifold selection, fuel-system configuration, installation, fabrication and dyno calibration.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFor compatible LS engines using \u003cstrong\u003ecathedral-port cylinder heads\u003c\/strong\u003e. Confirm the exact cylinder-head port architecture before ordering.\u003c\/p\u003e\u003ch2\u003eManufacturer Part Number\u003c\/h2\u003e\u003cp\u003eBTR-TRA-1-BLK-P105\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eBrian Tooley Racing \/ Harrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Corvette C5 LS1\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C5 LS6\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette C6 LS2\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VE LS2\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VT VT Ii LS1\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VX LS1\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VY LS1\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VZ LS1\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VZ LS2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/btr-trinity-intake-manifolds\"\u003eBrowse BTR Trinity LS intake manifolds\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686867009603,"sku":"BTR-TRA-1-BLK-P105","price":1795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/tra-1-blk-p105_1_of_4_-1024x1024.jpg?v=1787089565"},{"product_id":"harrop-btr-v2-rocker-arm-trunnion-upgrade-kit","title":"BTR V2 Rocker Arm Trunnion Upgrade Kit | GM LS","description":"\u003ch2\u003eBTR V2 Rocker Arm Trunnion Upgrade Kit | GM LS\u003c\/h2\u003e\n\u003cp\u003eBrian Tooley Racing V2 rocker-arm trunnion upgrade for compatible factory-style GM LS rocker arms.\u003c\/p\u003e\n\u003cp\u003eThe upgrade is intended to improve durability and serviceability of the OEM-style rocker assembly. Correct pressing\/assembly procedure and final rocker inspection are required.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686867238979,"sku":"BTR-TK002NB","price":279.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/1-1024x1024_b75728f0-7b73-4b53-a8a5-dc13782ed35c.jpg?v=1787089575"},{"product_id":"harrop-btr-chromoly-pushrods-7400","title":"BTR Chromoly Pushrod Set | 7.400in x 5\/16in | GM LS","description":"\u003ch2\u003eBTR Chromoly Pushrod Set | 7.400 in × 5\/16 in | GM LS\u003c\/h2\u003e\n\u003cp\u003eBrian Tooley Racing one-piece chromoly pushrod set supplied through Harrop.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal length: 7.400 inch\u003c\/li\u003e\n\u003cli\u003eDiameter: 5\/16 inch\u003c\/li\u003e\n\u003cli\u003eApplication: compatible GM LS valvetrain combinations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePushrod length must always be checked from the actual engine's lifter preload and rocker geometry rather than assumed from nominal size.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":43686867271747,"sku":"BTR-PR7400312","price":240.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/single_pushrod_1_of_1__9-1024x1024.jpg?v=1787089581"},{"product_id":"harrop-btr-ls-camshaft-kit","title":"BTR LS Camshaft Kit | GM LS","description":"\u003ch2\u003eBTR LS Camshaft Kit | GM LS\u003c\/h2\u003e\n\u003cp\u003eComplete Brian Tooley Racing camshaft upgrade package supplied through Harrop.\u003c\/p\u003e\n\u003ch3\u003eHarrop-listed kit contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoice of BTR camshaft\u003c\/li\u003e\n\u003cli\u003eBTR Platinum LS dual spring kit\u003c\/li\u003e\n\u003cli\u003eBTR one-piece chromoly pushrods — 7.400 inch\u003c\/li\u003e\n\u003cli\u003eBTR four-pole cam gear for LS2 \/ LS3 architecture\u003c\/li\u003e\n\u003cli\u003eBTR LSX cam bolt\u003c\/li\u003e\n\u003cli\u003eARP balancer bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHarrop currently exposes one kit price across the available BTR camshaft selector, so the existing Built by Boost \u0026amp; Tune Red Hot, Truck Norris, LS3 Stage 2 V2, PDS Stage 1 Torque and PDS Stage 4 V2 variants correctly share one selling price.\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune 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\u003eAvailable Options\u003c\/h2\u003e\u003ch3\u003eBTR Camshaft\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRed Hot\u003c\/li\u003e\n\u003cli\u003eTruck Norris\u003c\/li\u003e\n\u003cli\u003eLS3 NA Stage 2 V2\u003c\/li\u003e\n\u003cli\u003ePDS Stage 1 Torque\u003c\/li\u003e\n\u003cli\u003ePDS Stage 4 V2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e Choose the exact option combination required; The displayed price updates to the selected option.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eUse the vehicle finder to confirm the exact make, model, chassis and engine application.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm exact chassis, engine, drivetrain, production year and selected configuration before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated range:\u003c\/strong\u003e \u003ca href=\"\/collections\/brian-tooley-racing-ls-performance-parts\"\u003eBrowse Brian Tooley Racing BTR LS performance parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Red Hot","offer_id":43686868287555,"sku":"BTRLSCAM-REDHOT","price":1778.0,"currency_code":"AUD","in_stock":true},{"title":"Truck Norris","offer_id":43686868320323,"sku":"BTRLSCAM-TRUCKNORRIS","price":1778.0,"currency_code":"AUD","in_stock":true},{"title":"LS3 NA Stage 2 V2","offer_id":43686868353091,"sku":"BTRLSCAM-LS3STAGE2","price":1778.0,"currency_code":"AUD","in_stock":true},{"title":"PDS Stage 1 Torque","offer_id":43686868385859,"sku":"BTRLSCAM-PDSSTAGE1TQ","price":1778.0,"currency_code":"AUD","in_stock":true},{"title":"PDS Stage 4 V2","offer_id":43686868418627,"sku":"BTRLSCAM-PDSSTAGE4","price":1778.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Kit-shot-v2-1024x1024.jpg?v=1787089551"}],"url":"https:\/\/builtbyboostandtune.com.au\/collections\/brian-tooley-racing-ls-performance-parts.oembed","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}