View Full Version : Is there a difference?

NoMoreBeggin MC
06-28-2009, 09:51 PM
Is there a difference in a '79 351 and a '84 351. The motor I recieved is a little newer than the old one. Rebuilt back to specs... I have heard some things were different on this motor. particularly the weight of flywheel and bolt pattern of the flywheel? anybody know anything about this? Thanks