PRODUCT DESCRIPTION

Tyrex HD air differential lock for Toyota FJ, Hilux, Tacoma and 4Runner, 8″ differential, 3.92 UP ratio. Offers greater strength than the stock differential and the ability to be air locked, using a specific compressor, Tyrex or other brands. Kit includes:- differential box complete with gears and locking ring nut – seal with copper tube – differential box bearing adjustment ring nut – actuating buttons – solenoid valve – blue tube – air fittings  Correspondence to other differential blocks: ARB-RD111Number ofslots: 30; number of crown bolts: 10