DESCRIPTION
Sierra 18-4099 Piston Kit
Sierra replacement piston kit for Yamaha Outboards.
Size: .50mm O.S.
Interchangeable with:
Mallory
9-53817
Wiseco
3031P3
3131P3
Yamaha Outboard
6H1-11636-03-00
Sierra replacement piston kit for Yamaha Outboards.
Size: .50mm O.S.
Interchangeable with:
Mallory
9-53817
Wiseco
3031P3
3131P3
Yamaha Outboard
6H1-11636-03-00
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