{"product_id":"kelford-cams-extreme-racing-valve-springs-bmw-b58-s58-3-0l","title":"Kelford Cams  Extreme Racing Valve Springs  BMW B58 \/ S58 3.0L","description":"\u003cp\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.\u003c\/p\u003e\n\u003cp\u003eThis 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.?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e105lb seat pressure at 35mm installed height.?\u003c\/li\u003e\n\u003cli\u003e210lb at 10.8mm valve lift.?\u003c\/li\u003e\n\u003cli\u003eSpring coil bind height at 23.6mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"JDY Performance","offers":[{"title":"Default Title","offer_id":44113246290108,"sku":"KVS58-BTX","price":1050.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/3128\/3644\/files\/extreme-valve-springs-for-BMW-B58-and-S58-Engine-2.webp?v=1725850642","url":"https:\/\/www.jdyperformance.com.au\/products\/kelford-cams-extreme-racing-valve-springs-bmw-b58-s58-3-0l","provider":"JDY Performance AU","version":"1.0","type":"link"}