{"product_id":"kibblewhite-valve-spring-kit-445-lift-3","title":"Kibblewhite Valve Spring Kit .445\" Lift","description":"\u003cp\u003eUpgrade your engine's valve train with the Kibblewhite Valve Spring Kit. This kit provides enhanced performance and reliability for both intake and exhaust valves. Engineered for high-performance applications, this kit ensures optimal valve control and prevents valve float, even at high RPMs.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Kibblewhite Valve Spring Kit is designed for use with standard and oversized valves, offering versatility for various engine builds. Each kit includes precision-engineered springs and lightweight titanium upper collars, with lower collars included where necessary. These components work together to improve valve response and increase engine efficiency. The springs are made from high-quality chrome-silicon, providing exceptional durability and resistance to fatigue under extreme conditions. This kit is designed to provide improved valve train dynamics and is crucial for maintaining consistent valve operation, maximizing horsepower and torque. The specified spring lift of 0.445\" ensures compatibility with a wide range of camshaft profiles. Built to exacting standards in the USA, this kit provides the quality and performance you can rely on.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized for both intake and exhaust valves.\u003c\/li\u003e\n  \u003cli\u003eIncludes lightweight titanium upper collars for reduced valve train mass.\u003c\/li\u003e\n  \u003cli\u003eChrome-silicon springs offer superior durability and resistance to fatigue.\u003c\/li\u003e\n  \u003cli\u003eEngineered for use with standard and oversized valves.\u003c\/li\u003e\n  \u003cli\u003eImproves valve response and engine efficiency.\u003c\/li\u003e\n  \u003cli\u003eMaintains consistent valve operation at high RPMs.\u003c\/li\u003e\n  \u003cli\u003eMade in the USA.\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: 40-40850\u003c\/li\u003e\n  \u003cli\u003eApplication: Exhaust, Intake\u003c\/li\u003e\n  \u003cli\u003eCollar Material: Titanium\u003c\/li\u003e\n  \u003cli\u003eMaterial: Chrome-Silicon\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Valve Spring Kit\u003c\/li\u003e\n  \u003cli\u003eSpring Lift: 0.445\"\u003c\/li\u003e\n  \u003cli\u003eSpring Open Pressure: Intake 162 lb, Exhaust 153 lb\u003c\/li\u003e\n  \u003cli\u003eSpring Seat Pressure: Intake 50 lb, Exhaust 44 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eKeepers are not included and must be purchased separately. This spring kit is complete for one motor.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":53655245062474,"sku":"09263242","price":979.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/56aec8966ce3333d5dd451085ffd6ae9.webp?v=1766603553","url":"https:\/\/partsdenmark.com\/it\/products\/kibblewhite-valve-spring-kit-445-lift-3","provider":"Parts Denmark","version":"1.0","type":"link"}