{"product_id":"racing-valve-spring-kit-w-titanium-retainers","title":"Racing Valve Spring Kit w\/ Titanium Retainers","description":"The Kibblewhite Precision Machining Lightweight Racing Valve Spring Kit (40-40800) is engineered for enhanced performance in high-revving motorcycle engines. This kit is designed with increased spring rates and high lift compatibility, making it suitable for boosted or turbocharged applications. The use of CNC-machined titanium retainers and dual Cr-Si springs ensures precise valvetrain control at high RPMs, accommodating high-performance camshafts.\n\nKibblewhite subjects these springs to a rigorously controlled heat treatment, stress relief, and shot-peening process to guarantee maximum durability and strength. This dedication to quality ensures reliable performance whether the motorcycle is used for racing or trail riding.\n\nEach kit includes 12 titanium retainers, 12 CrSi Valve Springs, and 12 H.T. Steel Basewashers. It is important to note that OEM keepers must be used for installation. The product is identified as a valve spring, sold each, with a weight of 0.95 lbs. This item is subject to manufacturer price control policies and is excluded from promotions and discounts.","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":52686453702968,"sku":"40-40800","price":332.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/659700629.jpg?v=1784874028","url":"https:\/\/store.motormia.co\/products\/racing-valve-spring-kit-w-titanium-retainers","provider":"MOTORMIA","version":"1.0","type":"link"}