{"product_id":"0-600-valve-lift-dual-chrome-silicone-spring-kit","title":"0.600\" Valve Lift Dual Chrome Silicone Spring Kit","description":"The Kibblewhite Racing Spring Kit is engineered to meet the demands of high-performance V-Twin engines, offering a 0.600\" maximum valve lift. KPMI® has developed these lightweight racing valve spring kits to outperform and outlive OEM systems in the stressed environment of today's V-Twin engines.\n\nCritical parameters such as cam profiles, harmonics, natural frequency, valvetrain mass, required pressure, wire stress, fatigue life, and engine RPM are taken into account to ensure optimal performance. This kit features interference-wound, double-chrome silicone springs, heat-treated steel base washers, and comes with either titanium or H.T. steel retainers.\n\nSpecifications for this kit include a 0.600\" valve lift, a 1.860\" installed height, 160# of seat pressure, and 365# of open pressure at 0.600\" lift. This kit is suitable for Harley-Davidson® Sportster 883cc \/ 1200cc models from 2004-2021, Harley-Davidson® Twin Cam 88\"-103\" models from 2005-2017, and Harley-Davidson® Buell XB9-XB12 models from 2003-2010.","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":52686456553784,"sku":"20-20364","price":142.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/657804463.webp?v=1784874044","url":"https:\/\/store.motormia.co\/products\/0-600-valve-lift-dual-chrome-silicone-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}