This is a new G56 flywheel machined to eliminate the crankshaft spacer that others use when mating a Cummins engine to a 7.3 style ZF6. Includes correct sealed ball pilot bearing and longer crankshaft bolts.

Works with a 7.3 Powerstroke ZF6 solid mass conversion clutch or a G56 Dodge clutch.

Do not use a starter spacer with this flywheel.