{"product_id":"kpmi-beehive-valve-spring-kit-steel-610-lift","title":"KPMI, Beehive valve spring kit. Steel. .610\" lift","description":"\u003cp\u003eWith steel top \u0026amp; lower collars. Reduces total valve train mass. Reduces total valve train mass. Great for stock \u0026amp; moderate performance builds. The one-piece Beehive style springs are manufactured from the highest quality clean chrome silicone wire; shot peened and heat treated for maximum fatigue life. Kit includes steel upper collars; lower collars and valve keys. Works with stock 7\/16\" valve stems. Max valve lift: .610\". Installed height: 1.860\". Seat pressure 175 lbs. Open pressure: 400 lbs. @ .610\" valve lift. Note: Does not include valve guide seals.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":53081017778504,"sku":"524623","price":168.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2711\/4344\/files\/524623.jpg?v=1778685374","url":"https:\/\/holydeath.com\/products\/kpmi-beehive-valve-spring-kit-steel-610-lift","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}