{"product_id":"kelford-kvs58-btx","title":"Kelford Cams BMW B58\/S58, EXTREME BEEHIVE SPRING, TI RETAINER \u0026 SEAT. (KVS58-BTX)","description":"\u003cp\u003e\u003cstrong\u003eBMW B58\/S58, EXTREME BEEHIVE SPRING, TI RETAINER \u0026amp; SEAT.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Kelford Cams\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KVS58-BTX\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003eHigh Energy, Extreme Racing Valve Springs designed for BMW B58 \/ S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.\n\nThis kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds. Specifically designed for Kelford Cams Stage 2 \u0026amp; Stage 3 Camshafts for engines making over 1000HP.\n\u003cul\u003e\n \t\u003cli\u003e105lb seat pressure at 35mm installed height.\u003c\/li\u003e\n \t\u003cli\u003e210lb at 10.8mm valve lift.\u003c\/li\u003e\n \t\u003cli\u003eSpring coil bind height at 23.6mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":48493340131499,"sku":"KELFORD KVS58-BTX","price":1088.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/BMW-B58-Extreme-Racing-Valve-Spring-Set.webp?v=1793573876","url":"https:\/\/stealthride.co.nz\/products\/kelford-kvs58-btx","provider":"Stealth Ride","version":"1.0","type":"link"}