- Brand: Mercury
- Size: 75 90 115 HP
- Color: Black
- Style: Optimax - XL - 13/15 splines - 25" Shaft
- Condition: New Other
- Notes: 25" - Fully resealed - NEW TAKE OFF - Needs water pump and pump gasket
- SKU: 53946 LRU
- Manufacturer Part Number: 9011J35 1667-9011J35
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: N/A
- Surface Finish: Painted, Black
- Inventory Number: 53934 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
- Shipping: $200.00
Mercury 25" Optimax UP 2.07:1 Lower Unit
Mercury 25" Optimax UP 2.07:1 lower unit for 2004 & Up outboards, 75 90 115 HP. Inspected, serviced, and tested for proper function. Gears are replaced only if bad — good OEM gears are retained.
SPECS
| Gear ratio: 2.07:1 | Driveshaft length: 27-1/4″ |
| Driveshaft splines: 13 | Prop shaft splines: 15 |
Driveshaft length measured from the top of the water pump.
WHAT WE DID
| ❖ Fully resealed ❖ Pressure checked to 12 PSI ❖ New water pump impeller installed | ❖ Driveshaft and prop shaft checked straight ❖ Shifts smoothly through gears |
FITMENT
Mercury 25" Optimax UP 2.07:1
| Years | 2004 & Up |
| Shaft | 25" |
| Horsepower | 75 90 115 HP |
Verify by model and serial number before purchase to confirm this is the correct unit for your application.
Backed by Southcentral Outboards. Failures during normal use within the warranty period will be repaired or replaced.
DISCLAIMER
Listing info accurate to the best of our knowledge but not guaranteed. Fitment is the buyer’s responsibility — verify by model and serial before purchase.
SOUTHCENTRAL OUTBOARDS · ALTAMONT, IL
