How did your ring job work out? I'm in the same spot with my '49 216. My Pistons are aluminum and have 3 grooves. Top groove has one big ring. 2nd groove has 2 rings and a spacer under the rings. 3rd groove has two waffle rings in the middle one on top of the other with a top and bottom ring. I don't know if they're original or not but these are the Pistons I have. # 3835996 GM1 with a notch on top.


Rais'em from the dead.