Kelford BMW B58 Gen1 Performance Cams 257-B

BMW 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.
Please use attached "Generation Picker" document to ensure correct camshaft selection.
If you are unsure of the generation of your engine please contact the sales team & they will make sure you get the correct camshafts