{"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":44981857648710,"sku":"GNBP_SK703\/0560\/BB","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/BB_085e6e35-5218-4d3e-9fe8-3a0555620a01.jpg?v=1777918594","url":"https:\/\/products.rocketperformanceproducts.com\/products\/ultimate-rpm-valve-spring-kit-650-lift","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}