MerCruiser 57611 88777 Power Steering Pump Bracket V8 305 350 5.0L5.7L Brace Set Crankshaft so you would have to

so you would have to look into this

but it is still your ultimate responsibility to make sure you are ordering the correct part for your application

175hp 200hp 260hp 262hp 280hp 305hp 350hp 305CID 350CID 898 V8 MCM  2 or 4 Barrel BBL

Sea Sprite

0LX 305 V8 / 260hp 5

MerCruiser 57611 88777 Power Steering Pump Bracket V8 305 350 5.0L5.7L Brace Set Crankshaft so you would have toItem Details Overall Good condition Freshwater used parts Part Numbers 57611 57611T Bracket For low mounted power steering pump 88777 Brace 85011A1 Pump Bracket Assembly Found in MerCruiser V8 applications (most common 1977 1982) GM 305 350 5. 0L 5. 7L V8 198hp 200hp 228hp 230hp 260hp 77570 1977 1978 1979 1980 1981 1982