PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt 351003 Foam Bump Stop - Universal

Foam Bump Stop - Universal Cone 2

Withstands 1800

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

1991 GMC C2500 CID 454 GAS

PowerTrax Grip LS Differential 30 Spline 4.10 Ration and Up Steel - GM 12 Bolt 351003 Foam Bump Stop - UniversalFor 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