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Piston Assembly

Part #: SME 184138
Line: NAPA Small Engine Parts
Piston Assembly
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Features & Benefits

Warranty: Limited Lifetime-See Manufacturers Written Policy

Supplied complete with piston, rings, wrist pin, and circlips

  • Meets or exceeds OEM recommended specs.
  • Back by Sierra's Limited lifetime Warranty.


Marine Engine Horsepower Rating 30 hp, Std
Marine Engine Manufacturer Mercury Marine, Yamaha
Piston Assembly Size (Std)
Replaces OEM Name & # Mercury Marine 761-8484M, Yamaha 689-11631-00-95
UNSPSC 26101736
VMRS Code 045006005

Safety Information