Valve seat assy 5BS-9.5A-12A(-'77-'78)-15A(-'77-'78)-15AK(-'77-'

Yamaha 2 tempi motore fuoribordo carburetor valve seat assy 5cv typo 5BS, 9.5cv typo 9.5A, 12cv typo 12A (-'77-'78), 15cv typo 15A (-'77-'78) - 15AK (-'77-'78)