Sierra 18-4063 Piston Kit
- Sierra Piston Kit
- Bore Size: 3.187/Std
- 3 Cyl, 50-70 HP Johnson/Evinrude
- Sierra part number: 18-4063
- Interchangeable with the following: Evinrude/Johnson 433945, 394461, 437409, 437411, 5006701, Mallory 9-53432, Wiseco 3072PS, 3172PS
- Fit specific, check part numbers to ensure proper fit
Replaces OEM OMC: 433945, 394461, 437409, 437411, 5006701
WorksWith