Sierra 18-3913 Cearcall Piston
- Airson Evinrude / Johnson 2 / 3 Cylinder, 35-60 HP Motors
- Sierra Piston Rings
- Size Bore: 3.187 / Std
- Sierra phàirt àireamh: 18-3913
- Eadar-mhalairt leis na leanas: GLM 24310, Evinrude / Johnson 391170, 434107, Mallory 9-54400, Wiseco 3187KD
A 'gabhail àite OEM OMC: 396576