It looks like your "in the book" Patriot. The service manual back in the 50's say's that a .020 over bore piston can be used in up to a .029 bore. The allowable ring gap for the little engine WITH a...
Type: Posts; User: bmorgil
It looks like your "in the book" Patriot. The service manual back in the 50's say's that a .020 over bore piston can be used in up to a .029 bore. The allowable ring gap for the little engine WITH a...
Hmmm... I have to question your bore gauge. The .020 stamped on the piston does indeed mean it is bored .020 over. Since the ring gap on the top compression ring should be closer to 10 than .030, it...