piston ring??

[jimwat]

whats the differance between rings 22360-53 & 22330-55b?? thanks,jim

[bmh]

I've been trying to figure that out for a few months now. Also what is so different about the -53 pistons that parts books don't list them as fitting 48-52 ? I seem to have come up with a lot more questions regarding pistons for early pans then I've gotten answers.
Brian