Powertrax No-Slip AMC 20 Differential Automatic Positraction Individual Small Parts - GM 7.6" IFS Front If your front case half

If your front case half is worn

GMC Syclone (1991-1991)

1975-1982 Chevrolet C10

Dead spindle design

New Process 236GM

Powertrax No-Slip AMC 20 Differential Automatic Positraction Individual Small Parts - GM 7.6" IFS Front If your front case halfPowertrax No Slip Traction System Description Package Includes: (1) Powertrax No Slip Positraction Kit The POWERTRAX TRACTION SYSTEMS are the latest design in traction adding differential technology. It combines the smooth operation of a limited slip differential, with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring