ARB 4X4 | Air Locker Differential Toyota 7.5" Dia. With 27 Splines (RD90)

Description [PROVIDES 100% TRACTION] Vastly improved traction means less reliance on momentum, reducing the likelihood of vehicle damage. [COMFORT AND SAFETY] Easy, convenient operation without leaving the comfort and safety of the driver's seat. Ultra-durable and powerful; only the highest quality materials are used in construction. Patented gear technology and 2-piece design ensure optimal locking strength. Forged gears provide superior strength and durability. Incredibly simple yet effective, the design employs minimal moving parts for maximum reliability. [EFFECTIVE DESIGN] Thoroughly tested and proven. Most sold as kits with differential, activation switch, solenoid valve, airline, and bulkhead fittings. Front and rear Air Lockers available for most makes and models For 4WD and 2WD applications. Easy maintenance; no special additives requiredThey are also offered in ARB Traction Packs include two Air Lockers, a compressor, and accessories for tire inflation. ARB Air Locking Differentials For Competition/Off-Road/Rock Climbing.Installation of the ARB RD90 air locker should be performed by a qualified differential technician. However, 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 locker system is supplied as a complete kit that 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 Air Locker operation (high output air compressor or mini air compressor). A dedicated air activation system is available which is highly 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. Specifications Dimensions (L x W x H): 10.63 x 10.63 x 11.02 inches.  Weight: 19.00 lbs. Differential: Toyota 7.5". Ratio: All. Axle Splines: 27. Shaft Diameter: 1.1". SKU: RD90. UPC: 837290004827.