{"product_id":"kpmi-valve-spring-kit-630-lift-steel-top-collars-mcs-524645","title":"KPMI, valve spring kit. .630\" lift. Steel top collars","description":"\u003cp class=\"bb-fitment\"\u003e\u003cstrong\u003ePast op:\u003c\/strong\u003e 05-17 (NU) Twin Cam; 04-21 XL Sportster; 08-12 (NU) XR1200; 03-10 (NU) Buell XB\u003c\/p\u003e\u003cp\u003eSteel upper valve spring collars. Installed spring pressure 165 lbs. Kibblewhite Precision Engineering racing valve spring kit for standard 7mm diameter valve stems. Chrome multiple-parts silicone spring set, steel top collars and steel lower collars. Includes valve seals. \u003cbr\u003e\u003cbr\u003eNote: Does not include a valve key set, OEM must be re-used. \u003cbr\u003eNote: See 524994 for replacement valve seals.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":59226184581494,"sku":"MCS-524645","price":340.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/6298\/9430\/files\/524645k.jpg?v=1793622579","url":"https:\/\/www.blue-bull.nl\/products\/kpmi-valve-spring-kit-630-lift-steel-top-collars-mcs-524645","provider":"Blue Bull","version":"1.0","type":"link"}