{"product_id":"kelford-292-280-stage-2-bmw-s58","title":"Kelford 292\/280 | Stage 2 BMW S58","description":"\u003cp\u003eBMW M Car Racing Camshafts, suit professionally built BMW S58 engines making 800hp-1400hp. Turbo sizing 66-75mm. Great with aftermarket intake plenums.\u003c\/p\u003e \n\n\u003cp\u003eStill maintains full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body.\u003c\/p\u003e \n\n\u003cp\u003eValve Spring Upgrade Required, Kelford Cams recommend valve spring KVS58-BT. \u003cbr\u003e\nPlease check intake intermediate rockers for clearance to the new cam lobe, OEM pressed steel rockers have sharp edges which may foul on the bigger cam lobe. Trim\/deburr as necessary.\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":45005006995654,"sku":"358-B","price":1259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/0804\/8420\/files\/48ccf2c0-8866-4dcc-96bb-cd6fe6711639.png?v=1758580407","url":"https:\/\/www.graveyardperformance.com\/products\/kelford-292-280-stage-2-bmw-s58","provider":"Graveyard Performance","version":"1.0","type":"link"}