{"product_id":"btr-ls9-platinum-plus-685-lift-valve-spring-kit-sk702-0560-ls9","title":"BTR LS9 PLATINUM PLUS .685\" LIFT VALVE SPRING KIT - SK702\/0560\/LS9","description":"\u003cp\u003e\u003cstrong\u003eBTR LS9 PLATINUM PLUS .685\" LIFT VALVE SPRING KIT - SK702\/0560\/LS9\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eWhen you decide to take a walk on the wild side and exceed the .660” limit of our popular Platinum Spring Kit, the next step is our .685” Spring Kit. A higher spring rate and titanium retainers will ensure valvetrain stability with radical camshafts. \u003cstrong\u003eFOR LS9 ENGINES ONLY!\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe kit includes the following:\u003c\/p\u003e \u003cp\u003e• SP010-16\u003c\/p\u003e \u003cp\u003e• SR006-16\u003c\/p\u003e \u003cp\u003e• SL505060-16 (stock or powder metal guide)\u003c\/p\u003e \u003cp\u003e• VS LS KIT\u003c\/p\u003e \u003cp\u003e• VL7°8MM-32\u003c\/p\u003e \u003cp\u003eSpring specs are as follows:\u003c\/p\u003e \u003cp\u003e•170 lbs @ 1.800\"\u003c\/p\u003e \u003cp\u003e•380 lbs @ 1.180\"\u003c\/p\u003e \u003cp\u003e•450 lbs @ 1.115\u003c\/p\u003e \u003cp\u003e•Coil bind @ 1.000\"\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":47878598721692,"sku":"SK702\/0560\/LS9","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/sk702-0560-ls9_1_of_1.jpg?v=1791772861","url":"https:\/\/daroracing.com\/products\/btr-ls9-platinum-plus-685-lift-valve-spring-kit-sk702-0560-ls9","provider":"Daro Racing","version":"1.0","type":"link"}