MerCruiser 91025T 91023A2 91056 91057 Exhaust Tube Pipe Elbow 3.7L 485 1980-1982 steering wheel They used the same lower

They used the same lower gearcase with all of the engines 1983-1990 so you're particular engine is not a factor here so this basically covers most (120hp 140hp 4cyl 165hp 6cyl 170hp 305 350 470 260hp 2

909711 / 0909711 Trunnion Housing Pillow Block

Lower Shift Shaft 824145

35-891642T 03

but probably needs a new impeller

MerCruiser 91025T 91023A2 91056 91057 Exhaust Tube Pipe Elbow 3.7L 485 1980-1982 steering wheel They used the same lowerPart Number(s) Included MerCruiser 91025 91025T Lower Exhaust Elbow (Stamped 91056) MerCruiser 91023A2 Intermediate Exhaust Pipe (Stamped 91057) General Application Compatibility Seems to have been found on exclusively MerCruiser 485 3. 7L (1980 1982) 4cyl engines as they were using the newer style of exhaust manifold vs the "470" engines from that same time period. Other Details Freshwater Used Parts Likely will need a new flapper (order part number