What is a Spartan Locker cross pin shaft?

A Spartan Locker cross pin shaft is a component used within a differential. When paired with a Spartan Locker, it helps to lock both axles together, providing 100% traction to both wheels on that axle. This specific shaft is the long version for Ford 9-inch differentials.

What vehicles does this cross pin shaft fit?

This cross pin shaft is designed for Ford 9-inch differentials. It fits a broad range of Ford vehicles, including many Bronco, E-Series Econoline vans, F-Series trucks, Fairlane, Falcon, Galaxie, Gran Torino, Granada, LTD, Maverick, Mustang, and Ranchero models.

Is this part compatible with all differentials?

No, this specific cross pin shaft is designed for Ford 9-inch differentials and is intended for use with a USA Standard Spartan Locker. It is not a universal differential part and requires specific fitment.

Yukon Gear & Axle Spartan Locker Cross Pin SL XP-F9-L

Name: USA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Long
Brand: Yukon Gear & Axle
Price: 56.89 USD
Availability: InStock

USA Standard Spartan Locker 9in Ford Spartan Locker Cross Pin / Long

$56.89

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Yukon Gear & Axle Ford 9" Spartan Locker cross pin shaft. Provides 100% lockup traction.

Key Features

Fits Ford 9-inch differentials.
This is the long version of the cross pin shaft.
Provides 100% lockup traction when used with a Spartan Locker.
Manufactured to high standards for reliable performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Yukon Gear & Axle is known for making solid drivetrain components, and this USA Standard Spartan Locker cross pin shaft is no different. If you're looking to add reliable, 100% lockup traction to your Ford 9-inch differential, this heavy-duty shaft is a key part of that upgrade. It's designed to work with the Spartan Locker system, giving you that dependable grip when you need it most.

This particular cross pin shaft is the long version, ensuring it's properly seated within the differential housing for consistent engagement. It's manufactured to high standards, meaning it's built to handle the demands of off-road driving or tough work applications. When you're rebuilding or upgrading your differential, using well-made internal parts like this shaft is crucial for long-term performance and reliability.

This part fits a wide range of Ford vehicles, including models like the Ford Bronco, Ford F-150, and Ford Mustang from various years. Make sure to check the full fitment list to confirm it's the right component for your specific differential setup.