Powertrax Grip LS GM Chevy 8.875" 12 Bolt Car 3.07 - 3.73 Limited Slip Positraction Unit Planets & Hubs - Model NP242 Cruise O Matic "Medium Case"

Cruise O Matic "Medium Case" MX

1974-1981 Plymouth Trailduster

75" 12 Bolt differentials from 2011 and Up

Select the ratio above that matches your front axle ratio

6” 10 bolt differentials with a 30 axle spline open carrier that has a 1

Powertrax Grip LS GM Chevy 8.875" 12 Bolt Car 3.07 - 3.73 Limited Slip Positraction Unit Planets & Hubs - Model NP242 Cruise O Matic "Medium Case"Powertrax Grip LS Limited Slip Posi Carrier Description Package Includes: (1) Powertrax Grip LS Positraction Unit The POWERTRAX Grip LS is the latest design in traction adding differential technology. It combines the smooth operation of a limited slip differential, with the strength of a fully machined case. Using carbon fiber and steel friction plate technology, the POWERTRAX Grip LS delivers streetable and consistent traction. You asked for it and