Piston ring end gap

Gwichers

Cadet
Joined
Aug 29, 2011
Messages
21
Rebuilding my 1956 Johnson 5.5hp need to know the piston ring end gap. Please help!
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: Piston ring end gap

You could try .005" to .015" depending on new or used rings.
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: Piston ring end gap

Glad you did. The specs I had were from a newer mtr but it was some place to start. The .005" sounded a little tight to me also.
 
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