MerCruiser 43-55778A3 3.0L 140hp 1.94 Gen II 1991-1997 Upper Unit 20-24 Gear Set Boat Cleats Part #'s Included Bracket Part:

Part #'s Included Bracket Part: 36919-21

Intake Manifold 378011 0378011 378242 0378242 0379467

If you are unsure as to what you are doing please consult a marine tech or mechanic

Compatibility Information (1985 and before)

MerCruiser 43-55778A3 3.0L 140hp 1.94 Gen II 1991-1997 Upper Unit 20-24 Gear Set Boat Cleats Part #'s Included Bracket Part:Item Details Found in MerCruiser Gen II upper gearcases for 3. 0L 3. 0LX 140hp 4cyl GM Engines 1991 1997 The gear set here is 43 55778A3 (Sierra equivalent 18 2205) 20 24 (tooth count) 1. 94 Ratio for 4 cylinder GM Chevy 3. 0L 140hp sterndrive engines. The bearings on this are not correct for 1998 & up applications If you have any questions on compatibility, or any other questions about this item, please don't hesitate to contact me. Freshwater Used