Description
Part Number: AF5079-1000
Aeroflow Ford 9″ 28-Spline 28″ Cut To Fit Axle Kit
Custom-width drivetrain solution engineered from induction heat-treated forged 4140 steel for ultimate street and strip durability.
Key Features
- ☑ Precision forged from 4140 steel with induction heat treatment for high torsional strength
- ☑ Cut-to-fit design featuring 4″ (101.60mm) spline length to easily shorten to custom width
- ☑ Dual wheel stud sizes included (5 x 7/16″ and 5 x 1/2″) on a 5 x 4.50″ bolt circle pattern
- ☑ Designed for Ford 9″ new style big bearing housing ends (3.150″ / 80mm OD) with 2.5″ offset
- ☑ Surface hardness above HRC 52 and core hardness of HRC 24-28 for long-lasting reliability
Technical Specifications
| Brand | AeroFlow |
|---|---|
| Manufacturer Part Number | AF5079-1000 |
| Differential Application | Ford 9″ Rear End |
| Spline Count | 28-Spline |
| Total Axle Length | 28″ (711.20mm) Cut-to-Fit |
| Spline Length | 4″ (101.60mm) |
| Wheel Bolt Circle | 5 x 4.50″ (5 x 114.3mm) |
| Bearing Fitment | New Style Big Bearing (3.150″ / 80mm OD) |
| Axle Flange Offset | 2.5″ (63.50mm) |
| Hub Pilot Diameter | 3.055″ (77.59mm) |
| Flange Outer Diameter | 5.93″ (150.62mm) |
| Material Construction | Induction Heat-Treated Forged 4140 Steel |
What’s Included in the Box
- 1 x Aeroflow Cut-to-Fit 28-Spline Axle Shaft (28″ Length)
- 5 x 7/16″ Wheel Studs
- 5 x 1/2″ Wheel Studs
- 1 x Heavy-Duty Axle Retaining Plate
- 1 x Axle Bearing Kit (3.150″ Big Bearing)
- 1 x Axle Bearing Locking Collar
Aeroflow Performance products represent top-tier engineering for high-performance automotive builds. Available with rapid UK dispatch and full technical backing from the team at JP Racing.







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