What is Diff Lock System and how is it useful for automobiles?
Answers:
There's three different types of differentials:
Posi traction
Limited slip
one wheel
Posi traction spins both wheels at the same rate. This is great for applying power to the ground but bad on the turns because the outside tire needs to spin faster than the inside tire.
Limited slip spins one tire, when the tire begins to lose traction the differential sends the power to the other tire. This is great for turns and ok for transfering power.
One wheel is useless for performance. It sends power to one wheel, and that's it. You lose traction and you're done.
The differential locker applies air pressure to a device mounted inside of a limited slip differential. By doing so the device makes both tires spin when applying power but it releases the air during a turn, which allows the limited slip differential to work as it was normally designed too. It gives you the best of both worlds.