- OEM PART - 1285991C2 - DESCRIPTION - CONSTANT MESH GEAR - SUB PART - 87618938, 1285991C2, 87773397 - MARKED - - OEM DETAILS - 46 TEETH, 41 SPLINES - PART DETAILS - - SUB PACKET - - PART PRICE - - WARRANTY - 1 YEAR HARD PART WARRANTY - USED - DOES NOT COVER WEAR PARTS (SEALS, BEARINGS, CLUTCH DISC, GASKETS, ETC) or LABOR.