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Drivetrain› Differentials and Rear-End Components
Yukon Gear & Axle
Yukon Gear High Performance Gear Set For 10 & Down Ford 10.5in in a 4.30 Ratio
SKU: Y001 YG F10.5-430-31
Moderate — 2–4 hours
Overview
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Part #: YG F10.5-430-31
Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you've added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.
Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat | and use high grade steel in both the ring/pinion | with fitment designed to OEM spec
Vehicle Symptoms
- Whining noise from rear differential under acceleration
- Vibration or shudder when accelerating from a stop
- Clunking sound when shifting between drive and reverse
- Poor acceleration and sluggish takeoff, especially when towing
- Excessive engine RPM at highway speeds for given vehicle load
Relevant Conversations
- Ford 10.5 rear differential whining noise fix
- Yukon 4.30 ring and pinion gear set review
- How to install ring and pinion on Ford 10.5 axle
- Best gear ratio for towing with Ford F-250 Super Duty
- Yukon vs Motive gear set comparison for Ford 10.5
- 4.30 gears vs 4.56 gears for 35 inch tires on Ford
- 1999 Ford F-250 10.5 rear end gear replacement
- Symptoms of bad ring and pinion gears in differential
- YG F10.5-430-31 install tips and required tools
- What parts needed with Yukon ring and pinion install kit
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Yukon Gear & Axle |
| Part Number | Y001 YG F10.5-430-31 |
Videos
How To: Sterling 10.5\" Axle (Ford Superduty) Rebuild
REGEARING MY F250 REAR AXLE | STERLING 10.5 IN DEPTH | PART 2
REGEARING MY F250 REAR AXLE | STERLING 10.5 IN DEPTH | PART 1
Proper Break-In Procedure for New Ring & Pinion Gears
F250 Super duty Sterling 10.5 / 10.25 Regear and Locker install Very Detailed!!
How to set ring & pinion backlash
Setting Pinion Bearing Preload — Yukon Gear & Axle
Yukon Dura Grip Review
Yukon Gear & Axle Dura Grip - What's the difference?
Backlash Ring & Pinion wear vs Spider gear wear
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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