Arb RD166 ARB Air Lockers body-bodywork-tank-covers The SD-System uses a square

The SD-System uses a square sided rivet with many advantages

Approximately +/- 1/2 adjustment from stock

Dynamic Heel Compression Protector (DHCP)

Laminate coating resists rust and corrosion

2005-2006 Arctic Cat F5 Firecat

Arb RD166 ARB Air Lockers body-bodywork-tank-covers The SD-System uses a squareThe world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from