{"product_id":"btr-0-660-platinum-spring-kit","title":"BTR LSx 0.660\" Platinum Dual Spring Kit","description":"\u003cp\u003e\u003cspan\u003eThe BTR platinum spring kit would be inducted into the LS aftermarket hall of fame if such a thing existed. Whether you’re putting together a daily driver with a mild cam, a 600 hp N\/A stroker, or a turbocharged 1000 hp brawler, the platinum spring kit will make sure your valves are right where your cam wants them to be at all times. They are designed to be used with stock rocker arms. This is a drop-in kit for 15° LS heads. It will also typically work with LS7 heads when used with a .030” shim (Part numbers SS030). This kit will not fit LS9 engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKit includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSP001-16 Dual Polished Spring (qty 16)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVL7°8MM-32 Locks (qty 32)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSR001-16 Titanium Retainers (qty 16)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLocators for Stock or Bronze Guides (qty 16)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVS LS KIT Valve Seals (qty 16)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpring specs:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•147.5 lbs @ 1.800\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•155 lbs @ 1.780\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•380 lbs @ 1.180\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•400 lbs @ 1.130\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•377lb\/in Rate\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e•Coil bind @ 1.070\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Gen3 - Gen4 LSx \/ Bronze Guide 0.565\" ID 0.045\" Thick","offer_id":52938014982443,"sku":"SK001\/T\/0565\/BB","price":369.99,"currency_code":"USD","in_stock":true},{"title":"Gen3 - Gen4 LSx \/ Bronze Guide 0.565\" ID 0.060\" Thick","offer_id":52938015015211,"sku":"SK001\/T\/6565\/BB","price":369.99,"currency_code":"USD","in_stock":true},{"title":"Gen3 - Gen4 LSx \/ Stock Size 0.505\" ID 0.045\" Thick","offer_id":52938015047979,"sku":"SK001\/T\/0505\/BB","price":369.99,"currency_code":"USD","in_stock":true},{"title":"Gen3 - Gen4 LSx \/ Stock Size 0.505\" ID 0.060\" Thick","offer_id":52938015080747,"sku":"SK001\/T\/6505\/BB","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/8089\/0923\/files\/cam_kits_2_of_3__1.jpg?v=1773986762","url":"https:\/\/shortuning.com\/products\/btr-0-660-platinum-spring-kit","provider":"ShorTuning EFI Store","version":"1.0","type":"link"}