$1,050.00
- Brand: Yamaha
- Size: 40 50 HP
- Color: Gray
- Style: 3 cylinder - 2 stroke - 14/13 splines
- Condition: Used
- Notes: Skinny drive shaft
- SKU: 42022 LRU
- Manufacturer Part Number: 6H4-45300-12-EK 6H4-45300-11-EK 6H4-45300-02-EK
- Country of Manufacture: Japan
- Motor & Engine Type: Yamaha
- Part Type: Motors, Engines & Components
- Other Part Number: 6H4-45300-10-EK 6H4-45300-01-EK 6H4-45300-00-EK
- Surface Finish: Painted, Gray
- Inventory Number: 42022 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
- Shipping: $50.00
Yamaha 20" Lower Unit 2 Stroke
Yamaha 20" 2 Stroke lower unit for 1986–1993 outboards, 40 50 HP. Inspected, serviced, and tested for proper function. Gears are replaced only if bad — good OEM gears are retained.
SPECS
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| Driveshaft splines: 14 | Prop shaft splines: 13 |
WHAT WE DID
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| ❖ Fully resealed ❖ Pressure checked to 12 PSI ❖ New water pump impeller installed | ❖ Driveshaft and prop shaft checked straight ❖ Shifts smoothly through gears |
IMPORTANT: Gear oil is NOT included. Oil must be added prior to use.
FITMENT
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Yamaha 20"
| Years | 1986–1993 |
| Shaft | 20" |
| Horsepower | 40 50 HP |
Verify by model and serial number before purchase to confirm this is the correct unit for your application.
1Year Working Warranty
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
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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
