ARB Air Locker — Dana 70/80 37-Spline (Low Speed) Discovery 1 weighs 79 lb without a

weighs 79 lb without a stove or fridge

the BASE Rack platform is sold separately

not a fitted tool roll

- Laser Cut Aluminum

ARB Air Locker — Dana 70/80 37-Spline (Low Speed) Discovery 1 weighs 79 lb without aDone spinning one wheel on the Dana 70 80? The ARB Air Locker RD174 turns your open or limited slip differential into a fully locked axle the instant you flip the dash switch. Compressed air engages a 100% mechanical lock across the Dana 70 80 37 spline centre for maximum traction on demand, then releases for predictable, road friendly manners the rest of the time. Each Air Locker is built around a forged, heat treated case with hardened internals,