Description
Kelford stage 3 camshafts 288 deg for the Toyota Supra A90 BMW B58 Gen 2 engine.
For cars running a professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must use aftermarket high flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing.
Kelford part number 258-C.
Must have valve spring upgrade, Kelford Cams recommend valve spring KVS58-BT.
