OEM Mercury Marine TorqueMaster Lower Unit Gearcase Assembly 25" XL Driveshaft
Genuine OEM Mercury Marine TorqueMaster lower unit (gearcase) assembly with a 25-inch XL driveshaft, removed from a Mercury high-performance outboard application. The TorqueMaster gearcase is designed for high-speed performance and durability and is commonly found on select Mercury Racing and Mercury Marine V6 and V8 outboard engines.
This complete gearcase assembly includes the gearcase housing, skeg, propeller shaft, driveshaft, bearing carrier, water pump housing, and attached components exactly as shown in the photos. The housing appears to have been professionally refinished and shows normal cosmetic wear consistent with previous marine use and storage.
The internal gears, bearings, seals, and water pump components have not been disassembled, inspected, pressure tested, or otherwise verified. Please review all photos carefully and verify compatibility with your specific Mercury engine serial number before purchasing.
Features & Highlights:
- Genuine OEM Mercury Marine Component
- TorqueMaster Lower Unit / Gearcase Assembly
- 25" XL Driveshaft
- Heavy-Duty High-Performance Gearcase
- Complete Housing Assembly
- Propeller Shaft Included
- Driveshaft Included
- Bearing Carrier Installed
- Water Pump Housing Included
- Skeg Intact
- Housing Appears Refinished
- Factory Mounting Points Intact
- Fits Select Mercury Racing & Mercury Marine V6/V8 Outboards (Verify Compatibility)
Specifications:
- Brand: Mercury Marine
- Component: Lower Unit / Gearcase Assembly
- Gearcase Style: TorqueMaster
- Driveshaft Length: 25" XL
- Shaft Type: Splined Driveshaft
- Prop Shaft: Included
- Water Pump Housing: Included
- Application: Select Mercury Racing & Mercury Marine High-Performance Outboards
- Condition: Used OEM
Condition Details:
This lower unit is in good used cosmetic condition with normal signs of previous marine use, including minor scratches, scuffs, and handling marks. The housing appears to have been refinished. The skeg is intact, and the mounting points and splines appear to be in good condition. Internal gear condition, bearings, seals, gear oil condition, and pressure testing have not been verified. Please inspect all photos carefully and verify compatibility with your engine serial number before purchase.
Dealer Sale – Sunset Marine TX LLC
SKU: 10456















