MerCruiser Alpha one V6 4.3L 99758A1 Exhaust Elbow Tube 1983-1986 4" to 3" OD Upper Unit 235hp: 1982-1984

235hp: 1982-1984

Handle bar part # 277001450 277000305

Original paint / paint missing in some areas

Found in outboards from 1979-1991 without having to swap any parts

painted over the stickers

MerCruiser Alpha one V6 4.3L 99758A1 Exhaust Elbow Tube 1983-1986 4" to 3" OD Upper Unit 235hp: 1982-1984Item Details MerCruiser Exhaust Elbow 99758A1 (stamped cast 99758) Generally used 1983 1986 on GM 4. 3L V6 185hp 2bbl 205hp 4bbl models (the models with the 3" exhaust risers) This is for the old early design exhaust system that had a 3" inlet on the y tube and likely a 3" riser and likely a reduction boot that goes from the 3" riser to the 4" inlet on this unit. Please ensure that yours look the same as well as the same part number You get the PAIR