{"product_id":"racing-dual-spring-kit-for-ls9-heads","title":"Racing Dual Spring Kit for LS9 Heads","description":"The Brian Tooley Racing Platinum LS9 Dual Spring Kit (SK006) is a high-performance valvetrain component designed for LS9 cylinder heads. This kit is engineered to maintain precise valve control across a wide range of engine builds, from daily drivers utilizing mild camshafts to more aggressive setups such as 600 horsepower naturally aspirated stroker engines or turbocharged applications capable of 1000 horsepower.\n\nThe kit includes sixteen BTR Platinum dual polished springs, sixteen LS9 titanium retainers, and sixteen locators tailored for your choice of valve guides. It also comes with sixteen LS valve seals and thirty-two 8mm valve locks. The springs offer 155 lbs of pressure at 1.780 inches, 380 lbs at 1.180 inches, and 400 lbs at 1.130 inches, with a coil bind occurring at 1.070 inches.","brand":"Brian Tooley","offers":[{"title":"Default Title","offer_id":52687291056440,"sku":"SK006","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660682995.jpg?v=1784882311","url":"https:\/\/store.motormia.co\/products\/racing-dual-spring-kit-for-ls9-heads","provider":"MOTORMIA","version":"1.0","type":"link"}