{"product_id":"racing-660-lift-dual-valve-spring-kit","title":"Racing .660\" Lift Dual Valve Spring Kit","description":"The Brian Tooley Racing SK007 Platinum Dual Spring Kit is engineered for Gen V LT engines, including the LT1, L8T, L8P, L83, L84, L86, and L87.\n\nThis kit features dual springs with specifications of 155 lbs at 1.780\", 380 lbs at 1.180\", and 400 lbs at 1.130\", with coil bind occurring at 1.070\". It supports a maximum camshaft lift of .660\". The kit includes all necessary components for installation: 16 SP001-1 springs, 16 SR008-1 retainers, 16 locators (specific to valve guide type), 16 VS LS seals, 32 VL7°8MM-1 locks, and 16 SS015-1 shims.\n\nIt is crucial to note that this kit WILL NOT fit LT4 or LT5+ engines. For LT4 applications, the SK008 kit is recommended.","brand":"Brian Tooley","offers":[{"title":"Default Title","offer_id":52687290171704,"sku":"SK007","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662156868.jpg?v=1784882300","url":"https:\/\/store.motormia.co\/products\/racing-660-lift-dual-valve-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}