{"product_id":"gm-ls-dual-valve-spring-kit-660-dia-1","title":"GM LS  Dual Valve Spring Kit .660 DIa.","description":"Valve Spring Kit - Dual Spring - 378 lb\/in Spring Rate - 1.070 in Coil Bind - 1.295 in OD - Titanium Retainers \/ Locks \/ Seals \/ Seats - GM LS-Series - Kit","brand":"Cam Motion","offers":[{"title":"Default Title","offer_id":44508602236998,"sku":"JDDG_VSK143201","price":307.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/CAMVSK143201.jpg?v=1769509196","url":"https:\/\/products.rocketperformanceproducts.com\/products\/gm-ls-dual-valve-spring-kit-660-dia-1","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}