Post Sat Aug 30, 2008 1:01 pm

compensator nuts

I have a -55A compensator and I'm wondering what is the difference btwn the -55A and the -65 and later comp other than the absence of a zirk fitting in the latter, I know the sprocket shaft is longer from '64 to '65 and later but the protrusion after the spacer seems the same. this is for a '66 shovel. is the length the same and will the -55A comp work on the '66