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Precision Traction for Dana 44 Axles

Upgrade your classic 4x4 with the ARB Air Locker, the world's premier traction aid for the Dana 44 axle. Specifically designed for 30-spline applications with gear ratios of 3.92 and up, this locker is the ultimate choice for enthusiasts restoring or modifying vintage Chevy Blazers, K10s, and Ford Broncos. By providing 100% selectable traction, the ARB Air Locker allows you to navigate challenging trails with precision, ensuring that both wheels maintain power even when one loses contact with the ground.

Technical Advantages

• Selectable Performance: Instant locking capability for immediate traction when needed.
• Dana 44 Compatibility: Precision-engineered for 30-spline axle shafts.
• Gear Ratio Optimized: Designed specifically for 3.92 and numerically higher gear sets.
• Robust Design: Built to handle the demands of off-road driving and oversized tires.

The internal pneumatic system locks the differential gears, preventing independent wheel spin and maximizing torque delivery to the ground. This setup is ideal for classic trucks that see both trail use and street driving, as the locker remains open during normal operation for smooth turning. The ARB Air Locker is built to withstand the rigors of off-road abuse, offering a long service life and consistent performance. Whether you are tackling a steep climb or navigating loose dirt, this locker provides the confidence to push your vehicle further. Experience the difference of true selectable traction with this high-quality differential upgrade from GGCRACING.