{"title":"Harrop Supercharger Pulleys","description":"\u003cp\u003e\u003cstrong\u003eHarrop supercharger pulley options\u003c\/strong\u003e for supported HTV, TVS, FDFI and LSA performance combinations, including 6PK and 8PK drive systems.\u003c\/p\u003e\u003cp\u003eConfirm the exact supercharger system, belt layout, pulley diameter and calibration requirements before ordering. Built by Boost \u0026amp; Tune can assist with pulley selection, installation and dyno calibration.\u003c\/p\u003e","products":[{"product_id":"harrop-lsa-1900-65mm-pulley-upgrade-kit","title":"Harrop LSA 1900 65mm Pulley Upgrade Kit","description":"\u003ch2\u003eHarrop LSA1900 65 mm Pulley Upgrade Kit\u003c\/h2\u003e\n\u003cp\u003eHarrop boost-upgrade hardware for the OEM LSA1900 supercharger.\u003c\/p\u003e\n\u003ch3\u003eManufacturer-confirmed kit contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.55-inch \/ 65 mm 8PK upper supercharger pulley\u003c\/li\u003e\n\u003cli\u003eLSA upper pulley hub\u003c\/li\u003e\n\u003cli\u003eLSA coupling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eOEM LSA1900 supercharger applications.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Selection Notes\u003c\/h3\u003e\n\u003cp\u003eHarrop specifies that the 65 mm pulley and matching upper hub are required together. Belt length depends on balancer size. Recalibration is recommended and may be required.\u003c\/p\u003e\n\u003ch3\u003eWorkshop Support\u003c\/h3\u003e\n\u003cp\u003eBuilt by Boost \u0026amp; Tune is an authorised Harrop dealer and point of fitment. We can assist with product selection, installation and calibration where applicable.\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\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5TH Gen LSA\u003c\/li\u003e\n\u003cli\u003eHolden Commodore VF Vfii LSA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrop","offers":[{"title":"Default Title","offer_id":43684306911299,"sku":"LSA1900 65mm pulley upgrade kit","price":470.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/1233-1024x1024.jpg?v=1787031291"},{"product_id":"harrop-tvs-8pk-supercharger-pulley-ve-vf-ls3","title":"Harrop TVS 8PK Supercharger Pulley | VE\/VF LS3 Offset","description":"\u003cp\u003e\u003cstrong\u003eHarrop 8PK supercharger drive pulley for TVS-series systems using the Holden VE\/VF LS3 offset.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the required pulley diameter to alter supercharger drive ratio and boost for a compatible Harrop TVS installation.\u003c\/p\u003e\n\u003ch3\u003eAvailable Pulley Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e65 mm\u003c\/li\u003e\n\u003cli\u003e70 mm\u003c\/li\u003e\n\u003cli\u003e75 mm\u003c\/li\u003e\n\u003cli\u003e80 mm\u003c\/li\u003e\n\u003cli\u003e85 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eHarrop TVS-series superchargers using the VE\/VF LS3 offset. Confirm supercharger model, crank\/balancer diameter, belt length, fuel system and calibration before changing pulley size.\u003c\/p\u003e\n\u003cp\u003eHarrop product code family \u003cstrong\u003e99-PLY1158\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt by Boost \u0026amp; Tune\u003c\/strong\u003e can calculate drive ratio, select the correct belt and complete dyno calibration after a pulley change.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e12-month Harrop limited warranty applies subject to Harrop's warranty conditions.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePulley Size:\u003c\/strong\u003e 65 mm, 70 mm, 75 mm, 80 mm, 85 mm\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\u003eHarrop TVS 8PK Supercharger Pulley | VE\/VF LS3 Offset\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\u003eWorkshop Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment, fabrication, installation and dyno calibration where required.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eHarrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\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\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e","brand":"Harrop","offers":[{"title":"65 mm","offer_id":43684527341635,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"70 mm","offer_id":43684527374403,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"75 mm","offer_id":43684527407171,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"80 mm","offer_id":43684527439939,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"85 mm","offer_id":43684527472707,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/socials1-1024x1024.jpg?v=1787035634"},{"product_id":"harrop-fdfi-lsa-8pk-supercharger-pulley","title":"Harrop FDFI LSA 8PK Supercharger Pulley","description":"\u003cp\u003e\u003cstrong\u003eHarrop 8PK supercharger drive pulley for FDFI-series systems using the LSA offset.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the required pulley diameter to tailor supercharger drive ratio and boost for a compatible Harrop FDFI installation.\u003c\/p\u003e\n\u003ch3\u003eAvailable Pulley Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e65 mm\u003c\/li\u003e\n\u003cli\u003e70 mm\u003c\/li\u003e\n\u003cli\u003e75 mm\u003c\/li\u003e\n\u003cli\u003e80 mm\u003c\/li\u003e\n\u003cli\u003e85 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eHarrop FDFI-series superchargers using the LSA-offset supercharger pulley. Confirm supercharger model, crank drive, belt length, fuel system and calibration before changing pulley size.\u003c\/p\u003e\n\u003cp\u003eHarrop product code family \u003cstrong\u003e99-PLY13\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt by Boost \u0026amp; Tune\u003c\/strong\u003e can calculate the required drive ratio, supply the correct belt and complete calibration after installation.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e12-month Harrop limited warranty applies subject to Harrop's warranty conditions.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePulley Size:\u003c\/strong\u003e 65 mm, 70 mm, 75 mm, 80 mm, 85 mm\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\u003eHarrop FDFI LSA 8PK Supercharger Pulley\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\u003eWorkshop Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment, fabrication, installation and dyno calibration where required.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eHarrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Camaro 5Th Gen LSA\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vf Vfii LSA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e","brand":"Harrop","offers":[{"title":"65 mm","offer_id":43684528521283,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"70 mm","offer_id":43684528554051,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"75 mm","offer_id":43684528586819,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"80 mm","offer_id":43684528619587,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"85 mm","offer_id":43684528652355,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Pulley_20TVS_20LSA_208_20PK_20-_201-1024x1024.jpg?v=1787035644"},{"product_id":"harrop-htv-6pk-supercharger-pulley-holden-vt-vz","title":"Harrop HTV 6PK Supercharger Pulley | Holden VT–VZ","description":"\u003cp\u003e\u003cstrong\u003eHarrop 6PK HTV supercharger pulley for Holden Commodore VT–VZ LS-offset installations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the required pulley diameter for a compatible HTV-series supercharger system.\u003c\/p\u003e\n\u003ch3\u003eAvailable Pulley Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e75 mm\u003c\/li\u003e\n\u003cli\u003e80 mm\u003c\/li\u003e\n\u003cli\u003e85 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eHolden Commodore VT–VZ LS offsets using Harrop HTV-series superchargers. A smaller pulley increases supercharger speed and may increase boost, so belt length, fuel system and ECU calibration must be checked.\u003c\/p\u003e\n\u003cp\u003eHarrop product code family \u003cstrong\u003e99-PLY76\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt by Boost \u0026amp; Tune\u003c\/strong\u003e can select the correct pulley and belt combination and complete the required calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHarrop lists a 36-month warranty for this 6PK pulley family subject to warranty conditions.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePulley Size:\u003c\/strong\u003e 75 mm, 80 mm, 85 mm\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\u003eHarrop HTV 6PK Supercharger Pulley | Holden VT–VZ\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\u003eWorkshop Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment, fabrication, installation and dyno calibration where required.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eHarrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\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 L76\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\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e","brand":"Harrop","offers":[{"title":"75 mm","offer_id":43684532092995,"sku":null,"price":171.0,"currency_code":"AUD","in_stock":true},{"title":"80 mm","offer_id":43684532125763,"sku":null,"price":171.0,"currency_code":"AUD","in_stock":true},{"title":"85 mm","offer_id":43684532158531,"sku":null,"price":171.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Pulley_20HTV_206_20PK_20Holden_20LS_20VT-VZ_20-_201-1024x1024.jpg?v=1787035681"},{"product_id":"harrop-htv-8pk-supercharger-pulley-holden-vt-vz","title":"Harrop HTV 8PK Supercharger Pulley | Holden VT–VZ","description":"\u003cp\u003e\u003cstrong\u003eHarrop 8PK HTV supercharger pulley for Holden Commodore VT–VZ LS-offset installations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the required pulley diameter for a compatible HTV-series 8-rib supercharger drive.\u003c\/p\u003e\n\u003ch3\u003eAvailable Pulley Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e75 mm\u003c\/li\u003e\n\u003cli\u003e80 mm\u003c\/li\u003e\n\u003cli\u003e85 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eHolden Commodore VT–VZ LS offsets using Harrop HTV-series superchargers and an 8PK drive. A pulley change alters supercharger speed and may alter boost, so belt length, fuel system and ECU calibration must be checked.\u003c\/p\u003e\n\u003cp\u003eHarrop product code family \u003cstrong\u003e99-PLY76\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt by Boost \u0026amp; Tune\u003c\/strong\u003e can select the correct pulley\/belt combination and complete the required installation and calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e12-month Harrop limited warranty applies subject to Harrop's warranty conditions.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePulley Size:\u003c\/strong\u003e 75 mm, 80 mm, 85 mm\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\u003eHarrop HTV 8PK Supercharger Pulley | Holden VT–VZ\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\u003eWorkshop Support\u003c\/h3\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with fitment, fabrication, installation and dyno calibration where required.\u003c\/p\u003e\u003ch2\u003eBrand\u003c\/h2\u003e\u003cp\u003eHarrop\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\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 L76\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\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e","brand":"Harrop","offers":[{"title":"75 mm","offer_id":43684533076035,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"80 mm","offer_id":43684533108803,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true},{"title":"85 mm","offer_id":43684533141571,"sku":null,"price":215.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Pulley_20HTV_208_20PK_20Holden_20LS_20VT-VZ_20-_201-1024x1024.jpg?v=1787035689"}],"url":"https:\/\/builtbyboostandtune.com.au\/collections\/harrop-supercharger-pulleys.oembed","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}