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Unlike oversized “master” kits that include unnecessary components
Everything is pre-selected to streamline your build
Ground Hub Diameter: 2
Case Material: Nodular iron
ARB GM 14-Bolt Selectable Air Locker - 10.5" Full Float, 30 Spline 1989-gmc-c2500-esi3979754 Unlike oversized “master” kits thatThe ARB Air Locker for the GM 14 Bolt 10. 5" Full Float axle features a two piece, ultra strong steel construction, ARBs patented timed locking system, and a steel reinforced bonded seal engineered to withstand extreme climates and over 20,000+ engagement cycles. With the flip of a switch, the Air Locker instantly locks both axle shafts together, ensuring maximum traction in the most extreme off road conditions. Unlike automatic lockers, the ARB Air
