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Speedway Motors 9” Rear Axle Kit Compatible w/ 64-66 Ford Mustang, 3.50:1 Posi 3rd Member & Disc Brake System, Bolt-In Replacement Housing w/ 31-Spline Axles & Vented Rotor Brake
4.8 (15 items)
Limited Time SaleUntil the end
05
11
33
US$1,632.59 cheaper than the new price!!
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Used US$1,088.40
Product details
| Management number | 228279531 | Release Date | 2026/05/31 | List Price | US$1,088.40 | Model Number | 228279531 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Direct-Fit Rear Axle Replacement: Designed as a bolt-in upgrade that replaces the original 1964–1966 Compatible with Mustang rearend housing while retaining compatibility with factory-style suspension systems.
- Hand-Assembled for Quality: Each axle assembly is professionally built by trained technicians to ensure precise fitment, improved durability, and exceptional performance value.
- Strong 31-Spline Axle Setup: Includes new stamped housing, 31-spline axles with bearings and studs, and reinforced brackets, offering major strength gains over original factory components.
- Complete 3.50:1 Posi Third Member: Features a nodular iron center section, clutch-style posi traction differential, forged steel yoke, precision-set gears, and Daytona-style pinion support.
- Disc Brake Kit for Better Stopping Power: Includes caliper brackets, 11-1/4" vented rotors, GM metric-style calipers, pads, and hardware for improved braking performance over stock drum brakes.
| ASIN | B0G23D379R |
|---|---|
| Brand Name | Speedway Motors |
| Item Weight | 243 Pounds |
| Manufacturer | Speedway Motors |
| Model Number | 9100227 |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | Includes product as described |
| Is Assembly Required | No |
| Manufacturer Part Number | 9100227 |
| Manufacturer Warranty Description | See Return Policy |
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