- Brand: Mercury
- Size: 75 90 115 HP
- Style: Optimax - XL - 13/15 splines - 25" Shaft
- Condition: Re-manufactured
- Notes: Rebuilt Lower Fully Resealed & Pressure Checked With New Impeller!
- SKU: 53942 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: 53942 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
- Shipping: $200.00
UP Mercury 25" Optimax 2.07:1 Ratio Lower Unit
UP Mercury 25" Optimax 2.07:1 Ratio 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
| 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 ❖ Opened and inspected |
FITMENT
UP Mercury 25" Optimax 2.07:1 Ratio
| 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. Warranty validated by core return — we provide the shipping label. 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
