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Mercury MerCruiser 43-803101T1 Alpha One Transom Upper Gear Set Sierra 18-2259
- Mercury MerCruiser Alpha One Transom Upper Gear Set
- For use with:
- 120/140 (1.98:1 Ratio)
- R/MR/ALPHA ONE STERNDRIVE) 1983-1991
- R/MR/ALPHA ONE TRANSOM ASSEMBLY) 1983-1991
- Manufacturer: Sierra
- Model Number: Upper Gear Set
- Part Number: 18-2259
- Also Known As: Mercury MerCruiser 43-803101T1