ARB #RD121 - Toyota 8" IFS Air Locker - 30 spline axle - 3.73 & Down gear ratios (Toyota Tacoma, Toyota 4runner, Toyota FJ Cruiser)

Installation of the ARB RD121 air locker should be performed by a qualified differential technician, although no special tools or skills are required apart from those necessary for fitting a standard differential. When installed with an ARB air compressor (high output or mini), the ARB #RD121 - Toyota 8" IFS locker system is supplied as a complete kit which contains all of the parts necessary for proper installation, including industrial grade control switches, air lines, and fittings. ARB offers two compressor models suitable for RD121 air locker operation (high output air compressor or mini air compressor). A dedicated air activation system is available which is extremely durable and compact. Alternatively, a larger compressor can be specified, which is also perfect for inflating tires, air mattresses and a host of other applications where compressed air is required.

Features & Benefits

Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
Two-piece design is ultra-durable and extremely strong, minimal moving parts ensure maximum reliability
Patented 'timed' locking mechanism offers high strength and ultra-fast unlocking
Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
Air compressor required for operation (sold separately)

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