General Motors has several names for its LSD, or Limited Slip Differential, unit. Commonly referred to as Posi-traction, the exact same clutch-based LSD is also known as Controlled Traction, ...

In case your car's rear end is suffering from a leaky seal, or the bearings are a bit on the worn side, or (worse yet) you've destroyed it, don't fret—it isn't that hard to go through it and put ...

Gearheads often talk of limited-slip and locking differentials, but how do the "standard" mechanical diffs compare with ...

How much do you know about your axles? Assuming you’re at least mildy off-road savvy (hey you’re readingthismagazine!), it should be no news to you that a locking differential or a limited slip ...

Virtually every road car is equipped with some sort of a differential and it’s vital to the way a car performs – without one negotiating a corner would be difficult. The differential’s main purpose is ...