Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Ten Factory 31-Spline Performance Rear Axle Kit (99-04 Mustang, Excluding Cobra)
Item 428548
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- For Ford 8.8" (10 Bolt) Rear Axle
- Performance Rear Axle Kit with 31 Spline Big Spline Axles
- Axle Length: 30.63"
- 5 x 4.5 Lug Pattern
- Includes Left and Right Axles, Bearings, Seals, and Wheel Studs
- 1541H Manganese Steel Construction
- Black Oxide Coated Finish for Corrosion Resistance
- ABS Ring Not Included – Press Off Old Ring and Reinstall
- Fits 1999-2004 Mustang Models, Excluding Cobra
| Brand | Ten Factory |
| Spline Count | 31-Spline |
| Axle Placment | Rear |
Description
High-Performance Component. The Ten Factory 31-Spline Performance Rear Axle Kit is engineered to upgrade and replace the rear axles in Ford 8.8" (10 bolt) differentials, enhancing strength and durability for improved rear end reliability, especially in performance driving or racing applications.
Construction and Appearance. Made from 1541H manganese steel with a black oxide coated finish, this axle set offers corrosion resistance and a sleek look. The kit includes both left and right axles, bearings, seals, and wheel studs for a complete installation.
Installation. Installation requires removing the existing axles and pressing off the old ABS ring, as a new ABS ring is not included. The process requires moderate mechanical skill and no drilling or major modifications.
Warranty. This product includes a 10-year warranty, ensuring long-term reliability and customer confidence.
Application. Specifically designed to fit 1999 to 2004 Mustang models, excluding the Cobra variant due to different rear axle specifications.
Ten Factory MG22187
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- Axle Kit
4.6
Customer Reviews (13)
Questions & Answers (1)
Will It Fit My Mustang
- Bullitt - 01
- GT - 99, 00, 01, 02, 03, 04
- Mach 1 - 03, 04
- V6 - 99, 00, 01, 02, 03, 04
