This Mercury 821306T25 GEAR HSG ASSY-GR fits the following models and components:

Mercury Outboard 45HP 45HP 0G760300 THRU 0T178499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 50HP 50HP 0P017000 THRU 0P094499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 40HP 40HP 0P017000 THRU 0P094499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 50HP 50HP Big Foot 0G760300 THRU 0T178499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 50HP 50HP 0G760300 THRU 0T178499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 50HP 50HP Big Foot 0P017000 THRU 0P094499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 45HP 45HP 0P017000 THRU 0P094499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 40HP 40HP 0G760300 THRU 0T178499 Gear Housing, Propeller Shaft - 1.83:1 GearRatio-Non Bigfoot

Mercury Outboard 45HP 45HP 0G760300 THRU 0T178499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 50HP 50HP 0P017000 THRU 0P094499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 40HP 40HP 0P017000 THRU 0P094499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 50HP 50HP Big Foot 0G760300 THRU 0T178499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 50HP 50HP Big Foot 0P017000 THRU 0P094499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 50HP 50HP 0G760300 THRU 0T178499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 45HP 45HP 0P017000 THRU 0P094499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot

Mercury Outboard 40HP 40HP 0G760300 THRU 0T178499 Gear Housing, Driveshaft - 1.83:1 Gear Ratio - Non Bigfoot