How does the ARB Air Locker work?

The Air Locker uses air pressure to lock the internal differential gears. When activated, both axle shafts are forced to turn at the same speed as the ring gear, providing maximum traction.

Can I activate the Air Locker at any speed?

Yes, the ARB Air Locker is designed to be activated at any speed. This allows you to engage it when you suddenly encounter difficult terrain.

What gear ratios and bearing sizes are compatible with the RD111?

The RD111 Air Locker is designed for Toyota 8" IFS differentials with 3.91 and up gear ratios and 53mm bearings.

ARB Airlocker 30Spl 3.91&Up Toyota 8In Ifs 53mm Brg S/N..

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ARB

ARB Airlocker 30Spl 3.91&Up Toyota 8In Ifs 53mm Brg S/N..

Name: ARB Airlocker 30Spl 3.91&Up Toyota 8In Ifs 53mm Brg S/N..
Brand: ARB
Price: 1299.95 USD
Availability: InStock

$1299.95

ARB makes this Air Locker for Toyota 8" IFS differentials. It locks your differential for maximum traction on tough terrain.

Key Features

Pneumatic locking system — provides instant lockup for maximum traction.
Works at any speed — allows activation when needed, even in tough situations.
Operates as an open differential when unlocked — maintains normal driving characteristics.
Reduces vehicle damage and environmental impact — allows for slower, safer driving.
Designed for Toyota 8" IFS differentials with 3.91 and up gear ratios and 53mm bearings.