GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor 3854948 Starboard Plastic Valve Cover

3854948 Starboard Plastic Valve Cover (GM 10201392)

Both lines are in nice condition

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

In working condition

GM 2771318 Piston Connecting Rod OMC MerCruiser 2.5L 120hp 4cyl 153CID 736-2343 Flame Arrestor 3854948 Starboard Plastic Valve CoverPart 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