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Description
Sierra 18-3904 Piston Ring for Johnson and Evinrude Engines
Sierra replacement engine parts are designed to meet OEM specifications.
- Standard 3.5 Bore
Fits:
- 85-300 HP 4 & 6 cyl
Interchangeable with:
- GLM
- 24210
- Johnson/Evinrude Outboard
- 394930
- Mallory
- 9-54416
- Wiseco
- 3500KD
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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