{"product_id":"btr-beehive-spring-625-lift-sold-individually-sp018-1","title":"BTR BEEHIVE SPRING - .625 LIFT - SOLD INDIVIDUALLY - SP018-1","description":"\u003ch3\u003eBTR BEEHIVE SPRING - .625 LIFT - SOLD INDIVIDUALLY - SP018-1\u003c\/h3\u003e \u003ch4 style=\"line-height: 1.5;\"\u003eBTR knows that sometimes you need higher performance spring package, but due to class restrictions or cylinder head \/ valve seal design, dual springs are not possible. These springs fill the gap between a LS6 spring and a BTR Platinum dual spring. Upgrade to a SR007-16 titanium retainer set for added lightness and strength or use OEM locks and retainers.\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e125 lbs @ 1.800” Installed pressure \/ height\u003c\/li\u003e \u003cli\u003e350 lbs @ 1.200” Open pressure \/ height\u003c\/li\u003e \u003cli\u003e365 lbs @ 1.175” Open pressure \/ height\u003c\/li\u003e \u003cli\u003eCoil bind @ 1.100”\u003c\/li\u003e \u003cli\u003eI.D. top of spring .645\"\u003c\/li\u003e \u003cli\u003eO.D. top of spring 1.02\"\u003c\/li\u003e \u003cli\u003eI.D. bottom of spring .9115\"\u003c\/li\u003e \u003cli\u003eO.D. bottom of spring 1.285\"\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e NOTE - 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\u003cp\u003eFeatures:\u003c\/p\u003e\u003ctable class=\"data table additional-attributes\" id=\"product-attribute-specs-table\"\u003e \u003ccaption class=\"table-caption\"\u003eFeatures\u003c\/caption\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eBTR SKU\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"BTR SKU\"\u003eSP018-1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eLength\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Length\"\u003e4.000000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eWidth\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Width\"\u003e1.000000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eHeight\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Height\"\u003e1.000000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eWeight\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Weight\"\u003e1.000000\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eBrand\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Brand\"\u003eBrian Tooley Racing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003ePart Type\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Part Type\"\u003eValve Spring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth class=\"col label\" scope=\"row\"\u003eSpring Type\u003c\/th\u003e \u003ctd class=\"col data\" data-th=\"Spring Type\"\u003eSINGLE\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"BTR - Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":62806490775711,"sku":"SP018-1","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0424\/7571\/6767\/files\/sp018-1_1_of_2.jpg?v=1780524769","url":"https:\/\/streetdrivenperformance.com\/products\/btr-beehive-spring-625-lift-sold-individually-sp018-1","provider":"Street Driven Performance","version":"1.0","type":"link"}