OMC OEM FORWARD GEAR & PINION ASSY. USE PART NUMBER 435020 FOR OUTBOARDS,SEA DRIVES AND STRINGER S.D. USE PART NUMBER 986980 FOR OMC COBRA.. USE PART NUMBER 435020 FOR OUTBOARDS,SEA DRIVES AND STRINGER S.D. USE PART NUMBER 986980 FOR OMC COBRA. - 0983141 | boats.net