USA Standard Gear SL XP-F9-L Spartan Locker Cross Pin Shaft for Ford 9 Inch Differential

The USA Standard Gear SL XP-F9-L is a heavy-duty replacement cross pin shaft designed specifically for use with Spartan Locker installations in Ford 9-inch differentials. This critical component replaces the factory cross pin shaft with a reinforced unit engineered to handle the increased stress and torque associated with locked differential operation.

Key Features:

• Heavy-duty construction designed for Spartan Locker locking differential systems
• Direct replacement for Ford 9-inch differential cross pin shaft
• Engineered to withstand the rigors of locked differential operation
• Precision manufactured to OEM specifications for proper fit and function
• Essential upgrade component when installing a Spartan Locker

The cross pin shaft is a vital component in the differential assembly, retaining the spider gears and ensuring proper differential function. When upgrading to a Spartan Locker, the factory cross pin shaft should be replaced with this heavy-duty unit to prevent failure under the increased loads generated by a locked differential. This shaft is manufactured from high-strength materials to provide reliable performance in demanding off-road and high-performance applications.