OMC 984978 0984978 Cobra Lower Unit Gearcase Empty Housing 333856-D3 4cyl 86-89

Part Number(s) Included OMC Cobra 984978 / 0984978 4-1/8" Lower Unit Gearcase (EMPTY HOUSING) Stamped 333856-D3 (also commonly stamped 333856-D1) Also will replace the 1986 models 983517 / 0983517 General Application / Compatibility This would have been found on all "baby king" (standard) OMC 4-CYLINDER applications 1986-1989...also the 1990 2.3L applications using the smaller gearcase GM 2.5L 181 4cyl (1986 ONLY, but this is the updated style housing) GM 3.0L 181 4cyl (1986-1989) Ford 2.3L 4cyl (1987-1990 -- The 1990 3.0L engines used the larger style gearcase) The larger 1986 Cobra V6 / V8 gearcase was visually different and used a few different pieces. Possibly found on some outboards if your internal stamping matches. Other Details Freshwater Used Parts Original Paint (missing some, but no cracks or welds) Races are still installed. Purchase with confidence!