Posted by Vaughn on Sunday, March 12, 2006 at 1:05PM :
In Reply to: Piston ring grove fit, need some help..... posted by Terry in Bozrah, Conn on Saturday, March 11, 2006 at 11:21PM :
Don't know what manual you're using - Military manual for 230 says
Minimum clearance of ring in groove of piston is:
Groove #1-Top = .0025
Groove #2 = .002
Groove #3 = .001
Groove #4 = .001
Top compression ring is beveled top/bottom outside ridge
Follow Ups: