
Sierra 18-3974 Piston Rings for Johnson/Evinrude Engines Sierra high-quality engine parts are designed to meet OEM specifications. .030 Over Bore Size 3.715 Port and Starboard...
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Add to CartSierra 18-3937 Standard Piston Ring Set
Sierra high-quality marine parts are engineered to meet OEM specifications. All pistons are supplied complete with piston rings and wrist pin.
Interchangeable with:
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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