{"product_id":"btr-ultimate-rpm-ls-valve-spring-kit-650-in-lift","title":"BTR Ultimate RPM LS Valve Spring Kit | .650 in Lift","description":"\u003cp\u003eUltimate RPM LS Valve Spring Kit from Brian Tooley Racing for GM LS engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual Spring\u003c\/li\u003e\n\u003cli\u003e460 lb\/in Spring Rate\u003c\/li\u003e\n\u003cli\u003e1.000 in Coil Bind\u003c\/li\u003e\n\u003cli\u003e1.300 in OD\u003c\/li\u003e\n\u003cli\u003eLocks \/ Titanium Retainers \/ Viton Seals \/ Seats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e GM LS\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as:\u003c\/strong\u003e Kit  |  \u003cstrong\u003eBTR P\/N:\u003c\/strong\u003e SK703\/0560\/BB\u003c\/p\u003e","brand":"BRIAN TOOLEY RACING","offers":[{"title":"Default Title","offer_id":50725541773570,"sku":"BTRSK703\/0560\/BB","price":627.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/5271\/4754\/files\/btr-ultimate-rpm-ls-valve-spring-kit-650-in-lift-1697124.jpg?v=1791940808","url":"https:\/\/fenixmotorsport.com\/products\/btr-ultimate-rpm-ls-valve-spring-kit-650-in-lift","provider":"Fenix Motorsports LLC","version":"1.0","type":"link"}