{"product_id":"ultimate-rpm-valve-spring-kit-650-lift","title":"Ultimate RPM Valve Spring Kit .650 Lift","description":"Valve Spring Kit - Dual Spring - 460 lb\/in Spring Rate - 1.000 in Coil Bind - 1.300 in OD - Locks \/ Titanium Retainers \/ Viton Seals \/ Seats - GM LS-Series - Kit","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":53842742149439,"sku":"GNBP_SK703\/0560\/BB","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BB_58c65d76-4a54-4933-add7-fdb8e0a15d27.jpg?v=1782139677","url":"https:\/\/smgspeed.com\/products\/ultimate-rpm-valve-spring-kit-650-lift","provider":"SMGspeed","version":"1.0","type":"link"}