{"product_id":"gm-ls-dual-valve-spring-kit-660-dia-vsk143201","title":"GM LS  Dual Valve Spring Kit .660 DIa. - VSK143201","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\u003cp\u003e\u003cbr\u003eValve 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\u003c\/p\u003e","brand":"Cam Motion","offers":[{"title":"Default Title","offer_id":45187364683799,"sku":"JDDG_VSK143201","price":307.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7630\/4663\/files\/CAMVSK143201.jpg?v=1780437884","url":"https:\/\/outfrontperformance.com\/products\/gm-ls-dual-valve-spring-kit-660-dia-vsk143201","provider":"Out Front Performance","version":"1.0","type":"link"}