GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor Bearing and seal assembly

Bearing and seal assembly

Air Manifold:  73986

Both lines are in nice condition

3854948 Starboard Plastic Valve Cover (GM 10201392)

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

GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor Bearing and seal assemblyPart 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