OMC MerCruiser GM 14006722 14053831 Piston Connecting Rod Set 3.8L V6 229 Engine Distributor Ignition Parts 420 GM 454 V-8 1987-1989

420 GM 454 V-8 1987-1989 0A398941 THRU 0B622418 (RACE STERNDRIVE)

Has the double flapper for the V6 & V8 engine styles:

MC 225-S (225 MIE FORD 302 V-8 1973-1974)

Module Advance: 24°

315810 / 0315810 Propeller Nut Spacer

OMC MerCruiser GM 14006722 14053831 Piston Connecting Rod Set 3.8L V6 229 Engine Distributor Ignition Parts 420 GM 454 V-8 1987-1989Part Numbers (GM MerCruiser OMC Stringer OMC Cobra) Piston (Standard Size) GM 14006722 MerCruiser 735 8938 735 8938 735 6538 OMC (GM 14019833) Connecting Rod (Specific to GM 3. 8L V6 as it had a narrower journal end than standard V8 SBC rods) GM 14053831 MerCruiser 614 8937 OMC (GM 14053831) General Application Compatibility Above all else, it's always a good idea to match the number stamped on your existing pistons! MerCruiser & OMC GM 3. 8L V8