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piston's and ring's

Right here at marineengine.com

part # 384651 piston
part # 378412 ring set for one piston

Or are you balking at the price? I suppose you can look for used parts at the classified ads forum at www.aomci.org

EDIT: I'm seeing conflicting information here. One says that 384651 includes the rings. I believe it updates to the pressure back rings, in which 378412 ring set would not be compatible. Best to call marineengine and have them look at the 384651 to see if it has rings, and if not, does it require pressure back rings. Moot question if it does come with rings. Pressure back ring set by itself is 383920. Confused yet? Bottom line is that you have to update to the 384651 4hp pistons if you can't find the 3hp originals. No, it won't make 4 horses if you do.
 
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