{"product_id":"kpmi-beehive-valve-spring-kit-steel-660-lift","title":"KPMI, Beehive valve spring kit Steel 660\" lift","description":"\u003cp\u003eWith steel top \u0026amp; lower collars. 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; valve keys and seals. Works with stock 7mm valve stems. Max valve lift: .660\". Installed height: 1.860\". Seat pressure 178 lbs. Open pressure: 371 lbs. @ .660\" valve lift. Note: See 524994 for replacement valve seals.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"05-17 Twin Cam; 04-21 XL Sportster; 08-12 XR1200; 03-10 Buell XB","offer_id":45135411281989,"sku":"524625","price":749.0,"currency_code":"AED","in_stock":true},{"title":"84-04 Big Twin; 86-03 XL Sportster","offer_id":45135411314757,"sku":"524622","price":749.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/4103\/9685\/files\/524625k_8cae8df9-aeb4-4cad-bb65-d3e99cee2aa2.jpg?v=1781191288","url":"https:\/\/clubstyledubai.com\/products\/kpmi-beehive-valve-spring-kit-steel-660-lift","provider":"Clubstyle Dubai","version":"1.0","type":"link"}