Sea Star Solutions Upper Gear Set - Sierra Marine Engine Parts - 18-2259 (118-2259)

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 has 24 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