In what year did the flywheel go from a 4 bolt pattern to a six bolt pattern?????

Is a four bolt flywheel possibly a 207?????

Bought a spare 216 ??? but it has only 4 bolts holes on the crankshaft flange.

Bob C

Last edited by RAC1812; 02/04/2024 3:36 PM.

Bob C.
CMP Heaven
The Hammond Barn