{"product_id":"kibblewhite-valve-spring-kit-0-600-lift-shovelhead-l79-84-20-21100","title":"KIBBLEWHITE Valve Spring Kit - 0.600\" Lift - Shovelhead 'L79-'84 20-21100","description":"\u003cp\u003eValve Spring Kit - 0.600\" Lift - Shovelhead 'L79-'84\n\u003cbr\u003eDesigned for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm, Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened, Complete set for one engine, Made in the USA\u003c\/p\u003e","brand":"KIBBLEWHITE","offers":[{"title":"Default Title","offer_id":50281907814627,"sku":"09262929","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/7047\/5655\/files\/56151.png?v=1790213088","url":"https:\/\/cobaltcycles.com\/products\/kibblewhite-valve-spring-kit-0-600-lift-shovelhead-l79-84-20-21100","provider":"Cobalt Cycles","version":"1.0","type":"link"}