18-4081 - Piston, Standard Starboard
18-4081 Piston Std (Starboard) Replaces: 6R5-11631-11
Sierra Marine Piston-std. Stbd is equivalent to parts:
- 6R5-11631-11-93 Yamaha Marine
- 9-53831 Mallory Marine
Additional information about this part can be found on page(s) 438 of the Sierra Marine catalog.