Your best bet is to get one from 1956 or newer 235 or 261. Your truck is most likely 12v and the 12v starter works with a "12v" flywheel, which has more teeth than a 6v flywheel (168 vs 139, I think).
Last edited by tclederman; 08/10/2012 8:12 PM. Reason: added specific reference to sizes of engines
