Johnson Evinrude 318303 0318303 3-Lug 10-Spline Clutch Dog Shifter Gearcase 1973 Mercruiser Propeller Basically the Sterndrive Lower Gearcase

Basically the Sterndrive Lower Gearcase housings are the same no matter what drive/engine you have from that period of 1996 & Up (4cyl 140hp / V6 4

956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1965 1968 1969 1970 1971 1972 1973 1974 1975 1976

Coming Soon

Driveshaft splines / square look good

From their website: (Heartbeat City Camaro)

Johnson Evinrude 318303 0318303 3-Lug 10-Spline Clutch Dog Shifter Gearcase 1973 Mercruiser Propeller Basically the Sterndrive Lower GearcasePart Number(s) Included 318303 0318303 Clutch Dog Shifter for SOME outboards 50hp 55hp 70hp outboards 1973 1979 and some random 1990's outboards. 10 Splines for Prop Shaft Please check with your parts diagram (Or ask) on this as compatibility was dictated by multiple factors, and year of manufacture the model number rope start electric start and transom height for which clutch dog you would be using. Other Information Please double check your