TOYOTA 8" IFS ARB AIR LOCKER RD121 - 30 SPLINE (3.73 & DOWN)

TOYOTA 8" IFS ARB® #RD121AIR LOCKER FEATURES The ARB Toyota 8" IFS air locker RD121 for your 30 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to tackle the toughest off-road terrain. The world's best traction aid, ARB Air Lockers keep your Toyota Tacoma, 4runner or FJ Cruiser moving in all conditions. Air Lockers from ARB are currently available in over 100 configurations to suit a wide range of off-road and 4x4 vehicles from around the world. Because the Toyota 8" IFS ARB® #RD121 air locker is only engaged when needed, it can be installed in BOTH the front and rear axles, with separate switches independently controlling the RD121 air locker from within the off-road truck or vehicle.   DESCRIPTION Toyota Tacoma, Toyota 4runner, Toyota FJ Cruiser ARB #RD121 - Toyota 8" IFS Air Locker - 30 spline axle - 3.73 & Down gear ratios ARB® Air Locking Differentials For Competition/Off-Road/Rock Climbing » Installation of the ARB RD121 air locker