Sierra's 18-2259 Upper Drive Shaft Gear Repair Kit is for Mercruiser 120 and 140 drive units. It has a 1.98:1 aspect ratio. (1) Sierra 18-1160 Drive Bearing Kit, (1) Sierra 18-1161 Tapered Roller Bearing, (1) Sierra 18-1165 Tapered Roller Bearing, (1) Sierra 18-2205 Upper Unit Gear Set, (1) Sierra 18-2619-1 Outdrive Gasket Set, (1) Sierra 18-2648 Upper Unit Seal Kit, and (1) Sierra 18-2820 Outdrive Gasket are all included in the kit. It can be used in place of GLM 11245, Mallory 9-79203, and Mercruiser Stern Drive 43-803101T1. Each Sierra product meets or exceeds the specifications of the original equipment part it replaces. Check the part numbers to ensure proper fit.
Key Features:
- It has 20 teeth on the drive gear
- It has24 teeth on the driven gear
- For: 120/140
- Ratio: 1.98:1
- This item replaces: 47-2259, GLM11245, 30999875020, 3099987502, 9-79203
Specifications:
- SKU: 18-2259
- UPC: 030999875020
- Weight: 9.52 LBS
- Alternate Products SKU: "43-13080", "803101T1", "18-2259"
- Manufacturer Part Number (MPN): 118-2259
Ratio: 1.98:1, Drive Gear: 20 teeth, Driven Gear: 24 teeth-For: 120/140
This product replaces:
- 47-2259, GLM11245, 30999875020, 3099987502, 9-79203
