Axle 31 Spline 28.50in 1.080in OD

The Strange Oval Axle 31 Spline 28.50-inch 1.080-inch OD is a precision-engineered axle shaft designed for high-performance rear-end applications requiring heavy-duty load capacity and reliability. At 28.5 inches in length with a 31-spline carrier interface and 24-spline drive flange, this axle serves as a critical drivetrain component for custom-built vehicles, off-road platforms, and dedicated performance builds where stock axle assemblies fall short of power and durability demands.

The 1.080-inch outer diameter provides the structural rigidity necessary to handle sustained torque loads without deflection, while the gun-drilled construction reduces unsprung weight without compromising strength—a critical advantage in independent rear suspension conversions and high-horsepower applications. The 31-spline carrier engagement ensures secure meshing with compatible differential carriers, and the 24-spline drive flange accommodates standard U-joint or half-shaft couplings. Steel construction with a natural finish provides corrosion resistance suitable for street and moderate off-road duty, though coating is recommended for salt-water or extreme-weather environments.

This axle is engineered for builders upgrading independent rear suspensions, swapping differentials to accommodate higher power outputs, or constructing bespoke suspension architectures where OEM-length axles are incompatible with custom geometry. Weighing 6.54 pounds, the shaft is sized for vehicles requiring precise fitment and balanced driveline dynamics. Proper installation requires verification of spline compatibility with your specific differential carrier and confirmation that flange design matches your coupling system before assembly.