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the lockable differential completely locks the differential when activated
Designed for off-road performance
weld-ready fit around the Atlas case
Fits 40 spline axle assemblies only
ARB Ford Sterling 10.25"/10.5" Selectable Air Locker - 35 Spline 1989-gmc-k2500-esi2848966 the lockable differential completely locksThe ARB Air Locker Differential for Ford 10. 25" and 10. 5" Sterling rear axles allows drivers to move slower, safer, and with greater control while reducing drivetrain shock, vehicle damage, and environmental impact. With the flip of a switch, the Air Locker instantly locks the differential, preventing internal gears from rotating independently. This forces both axle shafts to turn together, ensuring maximum traction in mud, rocks, snow, and extreme
