Description
Kelford stage 2 camshafts 285/280 deg for the Toyota Supra A90 BMW B58 Gen 2 engine.
For cars running a professionally built BMW Gen 2 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Double VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body.
Kelford part number 258-B.
Must have valve spring upgrade, Kelford Cams recommend valve spring KVS58-BT.
