chads Well-Known Member Joined May 27, 2010 Messages 79 Reaction score 4 Dec 15, 2010 #1 I am working on a piston for my Hired Man engine. What type of O-Rings do you guys use on IC engines. Also, are they to be a loose fit and do you use 1 or 2. Any advise on this would be appreciated. Don
I am working on a piston for my Hired Man engine. What type of O-Rings do you guys use on IC engines. Also, are they to be a loose fit and do you use 1 or 2. Any advise on this would be appreciated. Don