PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt 351003 5/16" and 3/8" fasteners for

5/16" and 3/8" fasteners for most AMC

With specific compartments tailored for each of your race gear items

6 or 8-cylinder engines and must be used with an MSD Ignition Control

Universal seal works with most 3" O

PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt 351003 5/16" and 3/8" fasteners forFor vehicles that are driven daily, the Powertrax No Slip Traction System is the latest design in quiet traction adding differential technology. It combines the automatic street friendly smooth operation of a limited slip differential with the traction performance of a locking differential. The Powertrax No Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip