{"product_id":"258-a-a90-b58","title":"258-A | A90 \/ B58","description":"270°\/268° cams to suit Gen 2 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 Double VANOS for good throttle response and wide power band. \u003cem\u003eMust have valve spring upgrade\u003c\/em\u003e\u003cul\u003e\u003cli\u003eKelford Cams recommend valve spring KVS58-BT.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Kelford Cams","offers":[{"title":"270°\/268° | 10.30mm\/10.15mm","offer_id":49870475100452,"sku":"258-A","price":2452.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0540\/7644\/0771\/files\/BMW-B58-High-Performance-Camshafts_3b1e8e9b-0667-4cbd-b3c8-08e74f712994.jpg?v=1726201699","url":"https:\/\/thrashgaragenz.com\/products\/258-a-a90-b58","provider":"Thrash Garage NZ","version":"1.0","type":"link"}