- Brand: Mercury
- Size: 135 150 HP
- Color: Black
- Style: 2.0:1 Ratio - 8/15 splines - V6
- Condition: Seller Refurbished
- Notes: Inspected & Tested!
- SKU: 34415 LRU
- Manufacturer Part Number: 9148T81 9148A81 9148A65 9148A18 7321A9
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: 6671A5 6464A4 6050A2 7350A17 9148R81
- Surface Finish: Painted, Black
- Warranty: 30 days
- Inventory Number: 34415 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
Mercury 20" Lower Unit 2.0:1 Ratio V6
Mercury 20" 2.0:1 Ratio V6 lower unit for 1976–2005 outboards, 135 150 HP. Inspected, serviced, and tested for proper function. Gears are replaced only if bad — good OEM gears are retained. Please note: There are not any cracks or breaks in the housing whatsoever. The skeg is fully intact with only minor dings. This does come not with the trim tab, the propeller, or the propeller hardware. The splines are in good condition and are not cracked or chipped.
SPECS
| Gear ratio: 2.0:1 | Driveshaft length: 21-1/4″ |
| Driveshaft splines: 8 | Prop shaft splines: 15 |
Driveshaft length measured from the top of the water pump.
WHAT WE DID
| ❖ Pressure checked to 12 PSI ❖ New water pump impeller installed ❖ Driveshaft and prop shaft checked straight | ❖ Shifts smoothly through gears ❖ Opened and inspected |
FITMENT
Mercury 20"
| Years | 1976–2005 |
| Shaft | 20" |
| Horsepower | 135 150 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
