MerCruiser 120hp 140hp Pushrod Side Cover 4cyl GM 2.5L 3.0L 39332 34489 1963-82 Pulley - Crankshaft but make sure your connector

but make sure your connector looks exactly like this one as they used the fuel connector casting black block for multiple fuel line configurations)

but will work for all engine configurations from that time period

but I have 2 of these and the other one is exactly like this

Cylinder Head Cover: 323583

MerCruiser 120hp 140hp Pushrod Side Cover 4cyl GM 2.5L 3.0L 39332 34489 1963-82 Pulley - Crankshaft but make sure your connectorItem Details Compatible with all 4 cylinder engines 110hp, 120hp, 140hp 2. 5L 3. 0L 1963 1982 This is the very early style cast aluminum model, but still interchangeable with later style steel construction models. 34489 39332 39332A1 Bolts not included Gasket is still installed & looks okay yet. Purchase with confidence!