{"product_id":"kibblewhite-racing-valve-spring-kit-450-lift-1","title":"Kibblewhite Racing Valve Spring Kit .450\" Lift","description":"\u003cp\u003eUpgrade your engine's valvetrain with the Kibblewhite Lightweight Racing Valve Spring Kit. This kit is engineered to provide superior valve control and durability, even under the most demanding conditions. Manufactured in the USA, this kit ensures top-tier quality and performance.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Kibblewhite Racing Valve Spring Kit is specifically designed for high-performance engines, including those with boosted or turbocharged applications. Featuring increased spring rates and high lift compatibility compared to stock springs, this kit enhances valvetrain stability at high RPMs. The CNC-machined titanium retainers and Cr-Si (Chromium Silicon) alloy dual springs work together to maintain precise valve control, optimizing engine performance and reliability.  This kit is ideal for enthusiasts and professionals seeking to maximize their engine's potential with improved valvetrain dynamics and robustness.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized for boosted and turbocharged engines, providing reliable performance under increased pressure.\u003c\/li\u003e\n  \u003cli\u003eIncreased spring rates and high lift compatibility for improved valve control and enhanced engine output.\u003c\/li\u003e\n  \u003cli\u003eCNC-machined titanium retainers reduce weight and enhance valvetrain responsiveness.\u003c\/li\u003e\n  \u003cli\u003eCr-Si (Chromium Silicon) alloy dual springs offer superior durability and resistance to fatigue.\u003c\/li\u003e\n  \u003cli\u003eEnsures valvetrain control at high RPMs, maximizing engine performance.\u003c\/li\u003e\n  \u003cli\u003eProudly made in the USA, guaranteeing high-quality materials and manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: KIBBLEWHITE\u003c\/li\u003e\n  \u003cli\u003eVendor Part Number: 40-41600\u003c\/li\u003e\n  \u003cli\u003eApplication: Exhaust, Intake\u003c\/li\u003e\n  \u003cli\u003eCollar Material: Titanium\u003c\/li\u003e\n  \u003cli\u003eMaterial: Chromium Silicon Alloy\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Spring Kit\u003c\/li\u003e\n  \u003cli\u003eSpring Lift: 0.450\"\u003c\/li\u003e\n  \u003cli\u003eSpring Open Pressure: Intake 204 lb, Exhaust 165 lb\u003c\/li\u003e\n  \u003cli\u003eSpring Seat Pressure: Intake 60 lb, Exhaust 50 lb\u003c\/li\u003e\n  \u003cli\u003eType: Valve\u003c\/li\u003e\n  \u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eThis kit includes valve springs and retainers. Other valvetrain components may be required for optimal performance and are not included. Professional installation is recommended.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":53655190176074,"sku":"09263385","price":2389.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/1b97ab5c4c574242e5428fabb0a41405.webp?v=1766601852","url":"https:\/\/partsdenmark.dk\/products\/kibblewhite-racing-valve-spring-kit-450-lift-1","provider":"Parts Denmark","version":"1.0","type":"link"}