288°/288° | 10.35mm/10.80mm Valve Lift. BMW Gen1.5 B58 Camshafts - 288° Stage 3 drag racing cams for professionally built B58 Gen 1.5 engines making 1200hp . Turbo sizing 72mm on high boost. Fuel type ethanol blend or methanol. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.

• BMW have released these engines in several revisions. To simplify things the Kelford team have named these revisions Gen 1, Gen 1.5 & Gen 2
• If you are unsure of the generation of your engine please contact the sales team & they will make sure you get the correct camshafts