{"product_id":"btr-gen-v-conical-spring-650-lift-16-pc-kit-sp014-16","title":"BTR GEN V Conical Spring - .650 Lift - 16 Pc Kit","description":"\u003cp\u003eBTR LTx CONICAL SPRING KIT - .650\" LIFT - SP014-16\u003cbr\u003e\nBTR GEN V conical valve spring set of 16.\u003cbr\u003e\n160 LB SEAT @ 1.875\" INSTALL HEIGHT\u003cbr\u003e\n395 LB OPEN @ 1.225\"\u003cbr\u003e\nCOIL BIND @ 1.165\"\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":52041585164582,"sku":"SP014-16","price":389.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/sk013-16.jpg?v=1770813079","url":"https:\/\/billysspeedshop.com\/fr\/products\/btr-gen-v-conical-spring-650-lift-16-pc-kit-sp014-16","provider":"Billys Speed Shop","version":"1.0","type":"link"}