{"product_id":"skunk2-gr-supra-b58-high-lift-valve-spring-titanium-retainer-set","title":"Skunk2 GR Supra B58 High Lift Valve Spring \u0026 Titanium Retainer Set","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp style=\"margin:1em 0\"\u003eThe \u003cstrong\u003eSkunk2 High Lift Valve Springs and Titanium Retainers Set \u003c\/strong\u003eis a performance-oriented valvetrain upgrade designed for the \u003cstrong\u003eToyota GR Supra (A90) 3.0 B58 platform\u003c\/strong\u003e and other B58-powered vehicles (BMW models). This kit is engineered to support higher cam lift and improved valve control in performance applications where the stock valve springs may not be sufficient long-term.\u003c\/p\u003e\n\u003cp style=\"margin:1em 0\"\u003eUpgrading to these Skunk2 springs and titanium retainers helps reduce valvetrain float, supports higher cam lift, and improves reliability under demanding conditions — making it a strong choice for track-oriented or heavily modified Supra engines.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e\n\u003cp style=\"margin:1em 0\"\u003e\u003cstrong\u003ePerformance-Grade Valve Springs:\u003c\/strong\u003e Constructed from super-clean, high tensile-strength chrome-silicone wire that is \u003cstrong\u003eshot peened and heat treated\u003c\/strong\u003e for enhanced durability and consistent long-term performance under elevated loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin:1em 0\"\u003e\u003cstrong\u003eTitanium Retainers:\u003c\/strong\u003e Lightweight, high-strength titanium retainers reduce valvetrain mass to help maintain stability at higher RPM and with higher cam lift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin:1em 0\"\u003e\u003cstrong\u003eImproved Valve Control:\u003c\/strong\u003e Designed to offer better valve control and allow additional camshaft lift beyond what is possible with stock springs, making them ideal when paired with high-lift cams.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin:1em 0\"\u003e\u003cstrong\u003eRecommended for High-Lift Cams:\u003c\/strong\u003e While some high-lift camshafts may physically work with OEM springs, Skunk2 specifically recommends this upgraded set when using performance camshafts for \u003cstrong\u003elong-term reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications \u0026amp; Notes\u003c\/h4\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance Use:\u003c\/strong\u003e Ideal for performance builds involving increased cam lift, aggressive tuning, and higher RPM operation where OEM springs can be a limiting factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Full set of valve springs and titanium retainers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul style=\"margin:1em 0\"\u003e\n\u003cli\u003e2020+ GR Supra w\/B58 3.0L\u003c\/li\u003e\n\u003cli\u003eBMW Z4 (G29)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Skunk2","offers":[{"title":"Default Title","offer_id":62739095027852,"sku":"skk313-14-1000","price":965.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3300\/0332\/files\/Skunk2_GR_Supra_B58_High_Lift_Valve_Spring_Titanium_Retainer_Set1.jpg?v=1791950732","url":"https:\/\/vpmotorworks.com\/products\/skunk2-gr-supra-b58-high-lift-valve-spring-titanium-retainer-set","provider":"VP Motorworks","version":"1.0","type":"link"}