The box and manual call it "ARB Maximum Performance On-Board Air Supply." The website calls it "ARB Maximum Output On-Board Compressor." And most off-roaders simply call it in our own vernacular, "ARB ...
Back in 2000, we installed one of the original ARB air locker kits on a rear Dana 60 axle. Having a full locker at the flip of a switch was about the coolest gadget we had ever installed on our test ...