GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor Outdrive SternDrive Lower Unit Sea

Outdrive SternDrive Lower Unit Sea Ray Sea Sprite Ebbtide galaxy OMC Stern Drive 1978 1979 1980 1981 1982 1983

Also Found on OMC Cobra V6 / V8 Gearcases 1986-1990

Basically this set would be used for someone replacing their shift cable to get everything set correctly the first time without any second-guessing or additional measuring

Air Manifold:  73986

Stator: 398-832075-A3 / 398-832075A3 (Referenced as 398-9710A45 in the parts diagram)

GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor Outdrive SternDrive Lower Unit SeaPart Numbers (GM MerCruiser OMC Stringer OMC Cobra) Piston (Standard Size, but technically . 001 oversize for everything 1972 & before)) GM 2771318 (stamped) MerCruiser 736 2343 OMC (GM 3860413) & (GM 3860407) Connecting Rod GM ??? MerCruiser 613 2277 OMC (GM 3977110) & (GM 14050551) General Application Compatibility Above all else, it's always a good idea to match the number stamped on your existing pistons! MerCruiser & OMC GM 2. 5L 4cyl 120hp