{"product_id":"btr-stock-replacement-ls-truck-spring-500-lift-16-pc-kit-sp016-16","title":"BTR Stock Replacement LS Truck Spring - .500 Lift - 16 Pc Kit","description":"\u003cp\u003eBTR STOCK REPLACEMENT LS TRUCK VALVE SPRING - .500 LIFT - 16 PC KIT -  SP016-16\u003cbr\u003e\nBTR's .500\" lift stock truck-style valve springs are a great inexpensive refresh for your LS engine going back with a lower lift (sub .500\") camshaft. These springs pair perfectly with our DOD\/AFM-delete and NSR camshafts and are also a great option for replacing worn out or broken springs in stock applications. Pair with OEM retainers or upgrade to titanium with our SR007-16 retainer set!\u003cbr\u003e\n90 lbs @ 1.780” Installed pressure \/ height\u003cbr\u003e\n270 lbs @ 1.240” Open pressure \/ height\u003cbr\u003e\nCoil bind @ 1.230”\u003cbr\u003e\nUses stock retainers, locks and locators (Not included)\u003cbr\u003e\nNOTE - BTR does not recommend single wire conical or beehive springs with roller rockers due to the extra mass causing loss of valve train stability, or the use of a higher ratio rocker as it could possibly cause a coil bind issue. If you have a specific combination of valvetrain parts you are needing to use a roller rocker on, please call in to our sales team for clarification.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":52041495544102,"sku":"SP016-16","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/sp016-16_1_of_1.jpg?v=1770813079","url":"https:\/\/billysspeedshop.com\/fr\/products\/btr-stock-replacement-ls-truck-spring-500-lift-16-pc-kit-sp016-16","provider":"Billys Speed Shop","version":"1.0","type":"link"}