{"product_id":"valve-springs-dual-supertech-2jz-gte-engine","title":"Valve Springs - Dual - Supertech - 2JZ-GTE Engine","description":"\u003cp\u003eSupertech Beehive Valve Springs for a Toyota 2JZ-GTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 24\u003c\/li\u003e\n\u003cli\u003eDual spring design improves stability and harmonic control\u003c\/li\u003e\n\u003cli\u003e9.60lbs\/mm\u003cspan\u003e \u003c\/span\u003espring rate ensures optimal valve control\u003c\/li\u003e\n\u003cli\u003e42mm\u003cspan\u003e \u003c\/span\u003efree length for proper installed-height tuning\u003c\/li\u003e\n\u003cli\u003e20.00mm\u003cspan\u003e \u003c\/span\u003ecoil bind height for high-lift compatibility\u003c\/li\u003e\n\u003cli\u003eNested spring geometry for correct seat and retainer fit:\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e20.00mm\u003cspan\u003e \u003c\/span\u003eouter spring ID,\u003cspan\u003e \u003c\/span\u003e20.00mm\u003cspan\u003e \u003c\/span\u003einner spring OD,\u003cspan\u003e \u003c\/span\u003e15.20mm\u003cspan\u003e \u003c\/span\u003einner spring ID\u003c\/li\u003e\n\u003cli\u003ePremium chrome silicon vanadium alloy for extreme durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll Supertech valve springs are manufactured using premium\u003cspan\u003e \u003c\/span\u003eSuperclean Chrome Silicon Vanadium Steel alloy, engineered for high RPM durability and long-lasting performance. This premium alloy provides excellent structural memory, minimizing fatigue and helping your valvetrain maintain peak operation under stress.\u003c\/p\u003e\n\u003cp\u003eEvery Supertech valve spring is\u003cspan\u003e \u003c\/span\u003ecomputer-designed\u003cspan\u003e \u003c\/span\u003eto keep wire stress levels within the fatigue limits and control harmonics at high RPM. We utilize advanced simulation and precision engineering to ensure each spring delivers reliable load characteristics, making them ideal for demanding street and race applications.\u003c\/p\u003e\n\u003cp\u003eThis spring features a beehive profile designed to reduce valvetrain mass and improve high-RPM stability. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":57596431663485,"sku":"SPR-TS1012-24","price":359.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9099\/9409\/files\/SPR-TS1012-24.jpg?v=1770131048","url":"https:\/\/www.fensport.co.uk\/products\/valve-springs-dual-supertech-2jz-gte-engine","provider":"Fensport Performance","version":"1.0","type":"link"}