USA Standard Gear & Axle front spindles are manufactured to tight tolerances and feature a deeper heat treatment at the bearing journals compared to OEM for greater strength and durability.
Features & Benefits:
- 6.25" tall
- Fits 1975-1979 Ford F150 and F250 with reverse rotation Dana Spicer 44 front
- 2.000" and 1.625" bearing journals
- 5 bolt holes
- 6.125" flange
Steel Properties
| SAE Grade | Tensile Strength (psi) | Yield Strength (psi) |
|---|
| 1040 | 120,000 | 106,000 |
| 1050 | 162,000 | 146,000 |
| 1541H | 181,000 | 164,000 |
| 4340 | 228,000 | 210,000 |
Note: OEM axles are made from 1040 or 1050 steel. Tensile Strength refers to the point at which the material ruptures. Yield Strength refers to the point where the material takes on a noticeable, permanent deformation.
 Additional Resources
Torque Specifications & Installation Instructions
 USA Standard Gear Technical Support If you are having trouble choosing the correct USA Standard Gear part, or experiencing issues during or after installation of this part, USA Standard Gear's technicians are available to help answer your questions.
Phone: 1-866-748-0902 (M-F 6am-4pm PST)
Attention California Customers - Not Applicable
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| OEM / Interchange Numbers: YPSP700004 |
