Cliciwch yma i siopa am y rhan hon ar Amazon.com Cliciwch yma i siopa am y rhan hon ar ebay.com 18 2958-Bennaeth gasged OMC Rhan 315539 GwaithWith 50 1971 Evinrude HP Model 50172 50173 Johnson 50 1971 HP Model 50ES71, 50ESL71 Model 50 1972 Evinrude HP 50202 50203 50272 50273 Johnson 50 1972 HP Model 50ES72, 50ESL72, 50R72, 50RL72 Model 50 1973 Evinrude HP 50302 50303 50372 50373 Johnson 50 1973 HP Model 50ES73, 50ESL73, 50R73, 50RL73 Model 50 1974 Evinrude HP 50442 50443 50472 50473 Johnson 50 1974 HP Model 50ES74, 50ESL74 Model 50 1975 Evinrude HP 50542 50543 50572 50573 Johnson 50 1975 HP Model 50ES75, 50ESL75