
Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YA FMUST-4-31
- UPC
- 883584215592

Yukon Gear 99-04 Mustang Axle Kit / 31 Spline / 5 Lug Axles w/ Duragrip Positraction
$1099.89
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Fits 1999-2004 Ford Mustang. This 31 spline axle kit includes DuraGrip Positraction for improved traction.
Key Features
- Fits 1999-2004 Ford Mustang.
- Features 31-spline axles for increased strength over stock.
- Includes DuraGrip Positraction for improved traction.
- Comes with carrier bearings and races for the differential.
- Includes axle bearings and seals for the axle shafts.
- Supplied with carrier shims for proper differential setup.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Yukon Gear & Axle kit is built around 31-spline axles, a stronger option than stock for your 1999-2004 Ford Mustang. The kit includes everything needed to upgrade your rear axle assembly, featuring the DuraGrip Positraction unit for improved traction. This is a significant upgrade for Mustangs looking for better grip, whether for spirited driving or track use.
You'll find that this kit contains not just the two axles, but also all the necessary supporting components. This includes carrier bearings and races, carrier shims for proper setup, and axle bearings and seals to ensure smooth operation and longevity. It also comes with studs, making it a comprehensive package for a complete axle replacement and upgrade. The 5-lug bolt pattern is maintained, so your existing wheels will still fit.
Upgrading your axle assembly is a job that requires attention to detail, especially when setting up the differential. This kit provides the core components to get you there, with the added benefit of the DuraGrip Positraction unit. It's a well-built solution for Mustang owners wanting a more robust and capable rear axle.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YA FMUST-4-31
- UPC
- 883584215592
Frequently Asked Questions
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Yukon Gear 99-04 Mustang Axle Kit / 31 Spline / 5 Lug Axles w/ Duragrip Positraction
