Crankshaft
Forging # 12552216. With 58 tooth reluctor. Rear flange width is 0.857. Includes bearings. Check For proper physical match before installation.
Crankshaft
Casting# 12552216, 12555089; Not for transverse-mounted engines.; Rear flange width of .857" (7/8"). A new ignition reluctor ring is installed on the crankshaft.