Over the years, we thought we knew a few tricks about how to set up a typical Eaton 12-bolt, clutch-style limited slip, better known as a Posi. But we've learned a slick trick from Tom at Tom's ...

It was almost pure luck that we caught the disintegration in this rear axle before the internals suffered irreparable damage. An odd chunk of metal was found at the bottom of the differential housing ...

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 ...

Performance cars have limited-slip differentials, period. The "One Wheel Peel Deal" isn't any more acceptable than running 17s in the quarter-mile. Unfortunately, it seems the only way to get both ...