You've already heard why four-wheeling without locking diffs is really two-wheeling, or in some cases, one-wheeling. The question is, what to do about it. The answers depend on what you drive, how ...
If you wheel, chances are that you know someone, probably lots of people, with ARB Air Locker-equipped rigs. The venerable Air Locker, a popular import from the land Down Under, has proven itself a ...