Description
Kelford stage 1 camshafts 270/268 deg for the Toyota Supra A90 BMW B58 Gen 2 engine.
For cars running a 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.
Kelford part number 258-A.
Must have valve spring upgrade, Kelford Cams recommend valve spring KVS58-BT.
