There may be a difference in the way the bell crank for the gas pedal is situated. Someone else will comment. Also, the flywheel ring gear should have a different pitch on the 12 v motor.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!