Just wanted to post some feedback on something I tried this weekend. We have a large low bite carpet track (when not sprayed) that is a little on the bumpy side. I tried one of the Slapmaster low roll center Tplate pivot sockets this weekend and must say it does all it says it will. It kept the car and traction consistent the whole 8 minute run and actually seemed to smooth the car out a little over the bumps (couldnt explain this one). Rear tires seem to wear less as well.
For anyone looking for a little more rear bite without going softer on tires this is the ticket.
Dont forget the Thrust bearing! Best diff investment you'll ever make!
EA