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SKU: YG DM300-488 | UPC: 883584247708
Yukon Ring & Pinion Gear Set For Dana M300 For 2017-2019 Ford F350 DRW & F450 4.88 Ratio 37-Spl Standard Open
Yukon Gear & Axle ring and pinion gear set delivers proven performance for Dana M300 axles in Ford F-350 Super Duty DRW and F-450 trucks. This 4.88 ratio setup with 37-spline standard open carrier restores power delivery for towing heavy loads or running larger tires. Engineered with precise tolerances it handles increased horsepower demands while maintaining smooth operation.
Key Features
- 4.88 Gear Ratio – Delivers more torque multiplication ideal for heavy towing and oversized tires on Super Duty trucks
- 37-Spline Pinion – Direct match for Dana M300 OEM specifications ensuring seamless integration
- Standard Open Carrier – Compatible with factory differential setup no carrier modifications needed
- Advanced Heat Treatment – Enhances gear strength and wear resistance for long-term durability
- State-of-the-Art Design – Precision machined for quiet operation and exact gear mesh
- Quality Testing – Rigorous processes verify structure and surface finish meet high standards
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear & Axle |
| Type | Ring & Pinion Gear Set |
| Compatibility | Dana M300 37-Spline for Ford F-350/F-450 Super Duty DRW |
| Gear Ratio | 4.88 |
| Pinion Splines | 37 |
| Ring Gear Diameter | 10.5 inches |
| Weight | 22 lbs |
| Shipping Dimensions | 15 x 15 x 7 inches |
| Country of Origin | USA |
| Warranty | Lifetime Y.E.S. Plan |
Whats Included
- Ring Gear
- Pinion Gear
Product Notes
- Master bearing and install kit sold separately
- Professional installation recommended for proper setup and gear contact pattern
- Follow manufacturer break-in procedure for maximum gear life
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2017-2019 | Ford | F-350 Super Duty | King Ranch |
| 2017-2019 | Ford | F-350 Super Duty | Lariat |
| 2018-2019 | Ford | F-350 Super Duty | Limited |
| 2017-2019 | Ford | F-350 Super Duty | Platinum |
| 2017-2019 | Ford | F-350 Super Duty | XL |
| 2017-2019 | Ford | F-350 Super Duty | XLT |
| 2017-2019 | Ford | F-450 Super Duty | DRW models with Dana M300 |
Why Choose Yukon?
- Leaders in automotive gear quality with decades of expertise
- Broadest range of ratios available for custom builds
- Y.E.S. Plan covers gears lifetime with no questions asked
- Designed and tested for real-world high-stress applications
Frequently Asked Questions
- Q: Does this gear set fit F-450 Super Duty trucks?
- A: Yes it fits 2017-2019 F-450 Super Duty DRW with Dana M300 rear axle
- Q: Is a bearing kit included?
- A: No master install kit with bearings seals and shims sold separately
- Q: What does the Y.E.S. Plan cover?
- A: Lifetime comprehensive protection for the gear set as long as you own the vehicle
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Sturdy box with foam inserts for secure transit
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