Sierra 18-3972 Piston Rings - 1.937/Std
- Sierra Piston Rings
- Meets or exceeds the original equipment quality
- Sierra part number: 18-3972
- Interchangeable with the following: Evinrude/Johnson 390082
- 5, 6, 7.5, 8, HP J/E/OMC 1986-1995
Evinrude/Johnson 390082
WorksWith