Sierra 18-3913 Piston Ring
- Mo te Evinrude / Johnson 2 / 3 Cylinder, 35-60 HP Motors
- Sierra Piston Rings
- Rahi Rawa: 3.187 / Std
- tau wahi Sierra: 18-3913
- He whakawhitiwhiti ki nga mea e whai ake nei: GLM 24310, Evinrude / Johnson 391170, 434107, Mallory 9-54400, Wiseco 3187KD
Whakakorea OEM OMC: 396576