Horse Sense:This project focuses on removing the differential for the purpose of rebuilding the Traction-Lok. It's also a great time to replace the bearings and seals in the rear axle and even swap ...

Whether you have a mechanical limited-slip differential (LSD) in your car you stand to benefit from knowing how one works. Not so you can know how to fix it or anything—just because they’re a ...

It's often said that it's never too late to learn, and that's great-but then youthful curiosity is a wonderful thing too. As an example, how many budding street rodders discovered early on that it was ...

Mustang street enthusiasts like to debate which supercharger is best, drag racers are keen on internal engine parts, and road racers--strangely enough--seem fixated on limited-slip differentials. That ...