SKU: YG D50R-488R / UPC: 883584243021
Yukon Gear YG D50R-488R High Performance Gear Set Dana 50 Reverse 4.88 Ratio
Yukon Gear & Axle delivers this high performance ring and pinion gear set for Dana 50 reverse rotation axles in a 4.88 ratio. It fits Ford F-250 F-350 and Excursion models from 1980 to 2005 with Dana 50 front differentials. Built from high grade 8620 steel alloy to OEM specifications this set reduces gear tooth friction and operating heat for high torque applications and extended durability.
Key Features
- Advanced Engineering – State-of-the-art design and testing processes ensure precise gear geometry
- Quality Assurance – Backed by 2 in-house labs meeting exacting manufacturing standards
- Surface Finish – Optimized tooth profile cuts friction and heat in races or heavy loads
- Premium Material – 8620 steel alloy ring gear and pinion for strength and longevity
- Precise Fitment – Matches OEM specs for Dana 50 reverse rotation 10.5-inch ring gear 30-spline pinion
- Ratio Options – Part of Yukon’s widest gear ratio lineup for custom builds
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear & Axle |
| Type | Ring & Pinion Gear Set |
| Compatibility | Dana 50 Reverse Rotation Front Axle Ford F-250/F-350/Excursion |
| Gear Ratio | 4.88:1 |
| Ring Gear Diameter | 10.5 inches |
| Pinion Splines | 30 |
| Weight | 28 lbs |
| Shipping Dimensions | 18 x 14 x 10 inches |
| Country of Origin | USA |
| Warranty | 1 Year against manufacturing defects Y.E.S. Plan available |
Whats Included
- 4.88 ratio ring gear
- 4.88 ratio pinion gear
Product Notes
- Designed for reverse rotation Dana 50 front differentials in 4×4 Ford trucks
- Professional installation recommended uses proper setup tools and gear marking compound
- Special order item confirm fitment for your application
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2003-2005 | Ford | Excursion | Eddie Bauer |
| 2000-2005 | Ford | Excursion | Limited |
| 2004-2005 | Ford | Excursion | XLS |
| 2000-2005 | Ford | Excursion | XLT |
| 1983-1986 1997-1999 | Ford | F-250 | Base |
| 1980-1982 1987-1992 | Ford | F-250 | Custom |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1997-1999 | Ford | F-250 | Lariat |
| 1980-1981 | Ford | F-250 | Ranger |
| 1980-1981 | Ford | F-250 | Ranger Lariat |
| 1980-1981 | Ford | F-250 | Ranger XLT |
| 1995-1996 | Ford | F-250 | Special |
| 1982-1999 | Ford | F-250 | XL |
| 1982-1983 | Ford | F-250 | XLS |
| 1983-1984 1993-1999 | Ford | F-250 | XLT |
| 1982 1985-1992 | Ford | F-250 | XLT Lariat |
| 1997 | Ford | F-250 HD | XL |
| 1997 | Ford | F-250 HD | XLT |
| 1999-2002 | Ford | F-250 Super Duty | Lariat |
| 1999-2002 | Ford | F-250 Super Duty | XL |
| 1999-2002 | Ford | F-250 Super Duty | XLT |
| 1983-1986 1997 | Ford | F-350 | Base |
| 1980-1982 1987-1992 | Ford | F-350 | Custom |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1980-1981 | Ford | F-350 | Ranger |
| 1980-1981 | Ford | F-350 | Ranger Lariat |
| 1980-1981 | Ford | F-350 | Ranger XLT |
| 1995-1996 | Ford | F-350 | Special |
| 1982-1997 | Ford | F-350 | XL |
| 1982-1983 | Ford | F-350 | XLS |
| 1983-1984 1993-1997 | Ford | F-350 | XLT |
| 1982 1985-1992 | Ford | F-350 | XLT Lariat |
| 1999-2002 | Ford | F-350 Super Duty | Lariat |
| 1999-2002 | Ford | F-350 Super Duty | XL |
| 1999-2002 | Ford | F-350 Super Duty | XLT |
Why Choose Yukon Gear?
- Engineers use cutting-edge processes for reliable performance
- In-house labs verify every gear meets strict standards
- Handles high horsepower big tires and demanding conditions
- Y.E.S. Plan offers lifetime no-questions-asked coverage
Frequently Asked Questions
- Q: What vehicles use Dana 50 reverse rotation?
- A: Ford F-250 F-350 4×4 front axles from 1980-2005 including Super Duty and Excursion
- Q: What warranty comes with this gear set?
- A: 1 year against manufacturing defects plus optional Y.E.S. lifetime protection plan
- Q: Is professional setup required?
- A: Yes gear contact pattern and backlash must be set precisely during install
Shipping & Handling
- Method: UPS Ground
- Availability: Special order ships in 3-5 business days
- Packaging: Heavy-duty box with foam protection 18x14x10 inches 28 lbs
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