MerCruiser 43-55778A3 3.0L 140hp 1.94 Gen II 1991-1997 Upper Unit 20-24 Gear Set
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 Parts.
- These look great and were removed from a completely functional upper gearcase.
- The bearings are still on this and should be ok yet, but for piece of mind I would recommend you should replace them, but this is completely up to your discretion...
- Purchase with confidence!
Notable Part Numbers included
- 43-55778A3 Gearset >>>> (43-55778-1 (20-tooth) & 43-821825 (24-tooth))
- 45-55796 1 Driveshaft (SPECIFIC TO GEN II)
- and other parts as pictured...
1991 1992 1993 1994 1995 1996 1997
