{"product_id":"285-280-gen1-bmw-b58-stage-2-cams-257-b","title":"Kelford 285\/280 Gen1 BMW B58 Stage 2 Cams 257-B","description":"\u003ch3\u003e285°\/280° | 10.30mm\/10.60mm Valve Lift\u003c\/h3\u003e \u003cp\u003eBMW Gen1 B58 Camshafts - 285°\/280° stage 2 racing cams for professionally built BMW Gen 1 B58 engines making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.\n\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":44335350677657,"sku":"257-B","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/2932\/2649\/files\/BMW-B58-High-Performance-Camshafts_37ad635c-dff7-4870-83e3-0f47da5c7888.jpg?v=1715784999","url":"https:\/\/www.ostarmotorsports.com\/products\/285-280-gen1-bmw-b58-stage-2-cams-257-b","provider":"Ostar Motorsports","version":"1.0","type":"link"}