{"product_id":"kelford-cams-270-268-stage-1-b58-gen-1","title":"Kelford Cams 270\/268 | Stage 1 B58 Gen 1 - 257-A","description":"\u003cp\u003eBMW B58 Gen 1 Engine\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: 257-A\u003c\/p\u003e\u003cp\u003eHigh performance cams to suit BMW Gen 1 B58 engine with bolt on intake, exhaust and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Dual VANOS for good throttle response and wide power band.  Must have valve spring upgrade. Kelford Cams recommend valve spring KVS58-BT.\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":44681950036195,"sku":"257-A","price":2133.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/BMW-B58-High-Performance-Camshafts_3293e40f-b422-4c14-a673-0df50e27c24a.jpg?v=1740561014","url":"https:\/\/fastlanespares.co.nz\/products\/kelford-cams-270-268-stage-1-b58-gen-1","provider":"Fast Lane Spares","version":"1.0","type":"link"}