{"product_id":"kpmi-racing-valve-spring-kit-mpn-30-30720","title":"KPMI Racing Valve Spring Kit [MPN: 30-30720]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMM884c75c9\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMM884c75c9\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eKPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass, and operating rpm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems\u003c\/li\u003e\n\u003cli\u003eSpring sets contain springs and titanium upper collars; keepers and lower collars included as required\u003c\/li\u003e\n\u003cli\u003eSpring kits come complete for one motor\u003c\/li\u003e\n\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cli\u003eSpring kit not required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":47232475726011,"sku":"CCP-191-21012","price":154.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/53773_0_1.jpg?v=1764610345","url":"https:\/\/motomentum.com\/products\/kpmi-racing-valve-spring-kit-mpn-30-30720","provider":"Motomentum","version":"1.0","type":"link"}