Description
If you’re running a Ford 9-inch rear end and need a reliable, ready-to-install axle shaft, the Allstar Performance 31-spline unit eliminates guesswork with proper fitment and included bearing support. Built for drag racing, road racing, and street applications, this shaft handles the torque demands of modern performance builds without compromise. At 33 inches with a robust 31-spline carrier, it’s engineered to transfer power efficiently while maintaining the durability expected in high-stress environments.
- 31-spline carrier
- 33 inches long
- 9 inches spline
- 5×4.50/4.75/5.00 bolt pattern
- Bearing included
- Steel construction
- Sold individually






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