The ARB Air Locker® is an air actuated system where the driver can acquire 100% traction with the simple push of a button from the dash board. When not activated, the ARB® operates as an open differential and does not have any adverse effect on driving or handling. font> The highest quality materials are used in constructing the ARB, and the simple design uses a minimum number of moving parts, ensuring reliability and long-lasting performance. • Up to 100% stronger than the stock differential in most cases • The Air Locker does not have a high wear rate or require more maintenance than a standard differential. • The ARB patented design has proved to be ultra reliable. • The Air Locker does not have any adverse effect on tires, transmissions or handling in highway operation,unlike automatic and limited slip differentials. • The most versatile locking differential • No belts, pulleys or cables required.

Kit Includes: • One Air Locker replacement differential " • Activation switch • Solenoid valve, • Air line and bulkhead fittings • Please note - not all units are supplied with replacement carrier bearings.