Block casting numbers: 909
Showing all 4 results
-
General Motors 5.7L Marine Engine 1980-85
GM 5.7 / 350 STD rotation, 2 bolt main, 2 pc rear s
-
General Motors 5.7L Marine Engine 1980-85
GM 5.7 / 350 Reverse rotation, 2 bolt main, 2 pc re
-
General Motors 5L Marine Engine 1976-85
GM 5.0 / 305 2pc rear seal, flat tappet cam, dipsti
-
General Motors 5L Marine Engine 1976-85
GM 5.0 / 305 Reverse rotation, 2pc rear seal, flat