MerCruiser 76325A2 GM 4cyl 2.5L 120hp 3.0L 140hp Exhaust Elbow Riser Alpha One Trim Tab Parts 1955 1956 1957 1958 1959

1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971

The part # is 304250 Driveshaft housing midsection

MerCruiser Propeller Shaft 44-66060 used in all R/MR/Pre-Alpha Gen 1 Alpha 1 lower units 1977-1990

42254 Washer with tabs (you'll have to bend the tabs back to lock the bolts in place)

MerCruiser 76325A2 GM 4cyl 2.5L 120hp 3.0L 140hp Exhaust Elbow Riser Alpha One Trim Tab Parts 1955 1956 1957 1958 1959Item Details Part Number 76325A2 Found on the early style GM 4cyl 120hp 2. 5L & 140hp 3. 0L engines where this was usually paired with a 45 degree adapter. (Before they switched to the solid tubular one) Even though this was found on some "470" models, those ones had a another water fitting and I wouldn't recommend trying to install one of those on something used like this. It's probably just easier to start with a fresh one. Overall good condition