{"product_id":"ross-harmonic-damper-toyota-1jz-2jz","title":"Ross Performance Parts Harmonic Damper Toyota 1JZ \/ 2JZ","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRoss Performance Parts Toyota 1JZ \/ 2JZ Harmonic Damper\u003c\/strong\u003e is a modular high-performance crankshaft damper designed for JZ engines operating at elevated power and engine speed. Ross manufactures the assembly in-house and engineers the damping mass and pulley system specifically for performance use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular design supporting different pulley combinations and ratios\u003c\/li\u003e\n\u003cli\u003eAssembly mass optimised for high-RPM performance applications\u003c\/li\u003e\n\u003cli\u003eRoss Tuffbond bonded anti-vibration \/ anti-tear natural rubber construction\u003c\/li\u003e\n\u003cli\u003e360-degree laser-etched timing marks\u003c\/li\u003e\n\u003cli\u003eHigh-quality black finish\u003c\/li\u003e\n\u003cli\u003eGrade 10.9 or better hardware\u003c\/li\u003e\n\u003cli\u003eSFI 18.1 compliant\u003c\/li\u003e\n\u003cli\u003eDesigned to integrate with the Ross JZ dry-sump drive-adaptor system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable BBT Variants\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRace Series — Standard 145 mm — 806501\u003c\/li\u003e\n\u003cli\u003eRace Series — 15% Underdrive 122 mm — 806501-UD15\u003c\/li\u003e\n\u003cli\u003eGold Series — Standard 145 mm — 806501GOLD\u003c\/li\u003e\n\u003cli\u003eGold Series — 15% Underdrive 122 mm — 806501GOLD-UD15\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eSuitable for compatible Toyota 1JZ and 2JZ engine combinations. Select the pulley ratio and damper series to suit the complete accessory-drive and engine-use requirements.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eCorrect crank-bolt installation, pulley alignment and accessory-belt setup are essential. Engines using dry-sump drive hardware or non-standard accessories should be checked as a complete front-drive system before installation.\u003c\/p\u003e\n\u003ch2\u003eInspection \u0026amp; Service\u003c\/h2\u003e\n\u003cp\u003eRoss identifies high-performance harmonic dampers as service items that should be inspected as part of routine performance-engine maintenance. Race Series and Gold Series dampers can be refreshed when required.\u003c\/p\u003e\n\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003eRoss Performance Parts\u003c\/p\u003e\n\u003ch2\u003eBBT Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with JZ damper selection, dry-sump integration, installation and supporting engine-management work.\u003c\/p\u003e","brand":"Ross Performance Parts","offers":[{"title":"Race Series \/ Standard 145mm","offer_id":43741790797891,"sku":"806501","price":843.7,"currency_code":"AUD","in_stock":true},{"title":"Race Series \/ 15% Underdrive 122mm","offer_id":43741790830659,"sku":"806501-UD15","price":843.7,"currency_code":"AUD","in_stock":true},{"title":"Gold Series \/ Standard 145mm","offer_id":43741790863427,"sku":"806501GOLD","price":1025.2,"currency_code":"AUD","in_stock":true},{"title":"Gold Series \/ 15% Underdrive 122mm","offer_id":43741790896195,"sku":"806501GOLD-UD15","price":1025.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/ross-1jz-2jz-800x600.jpg?v=1787196516","url":"https:\/\/builtbyboostandtune.com.au\/products\/ross-harmonic-damper-toyota-1jz-2jz","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}