- Piston Ring Compressor

Part # RC1  (Set of Three) $315.00 

Small shoe compressor used on Mark and  Merc motors with a 2 9/16 or smaller bore. ( ended with the last four cylinder 40 hp.) 

Part # RC2 (Set of Three) Price 325.00 

large shoe compressor used on in line Merc motors with a 2 7/8 or larger bore. (started with the 1960 Merc 800.)


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