Product#: CE932A

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (3.00 Ratio)

Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...


Product#: LS231230

Powertrax; GRIP LS; GM 12 Bolt Limited Slip Differential; 8.875" Ring Gear; 30 Spline Axle; For Carriers With 3.90 Gear & Down

The Powertrax Grip LS, is a clutch type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as needed, is rebuild-able and serviceable, and aimed squarely at the street...


Product#: LR1941

Powertrax; No-Slip Traction Systems; Buick/Olds/Pontiac; 10 Bolt Differential; 8.2" Ring Gear; 28 Spline Axle

For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in traction-adding differential technology. It combines the automatic street-friendly operation of a limited-slip differential...


Product#: LS241230

Powertrax; GRIP LS; GM 12 Bolt Limited Slip Differential; 8.875" Ring Gear; 30 Spline Axle; For Carriers With 4.10 Gear & Up

The Powertrax Grip LS, is a clutch type differential in a forged steel case. This differential uses a set of carbon clutch discs to provide traction as needed, is rebuild-able and serviceable, and aimed squarely at the street...


Product#: LR1910

Powertrax; Lock-Right Locker; 12 Bolt Positive-Locking Differential; 8.875" Ring Gear; 30 Spline Axle; Open Case

If you're looking for extreme traction, Classic Industries® has got it all locked up! This new positive-locking differential is a breakthrough in differential technology, delivering the most traction possible while still...


Product#: CE932F

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (4.11 Ratio)

Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...


Product#: JG630

Driven Racing Oil; 75W-110 Synthetic Gear Oil; Quart

Racing GO 75W-110 synthetic gear oil provides race proven durability and dyno proven power gains from reduced friction and parasitic drag. Fortified with high levels of moly friction reducer. Contains Limited Slip additive....


Product#: CE932D

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (3.70 Ratio)

Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...


Product#: CE932C

Currie Complete Ford 9-Inch 3rd Member; 31-Spline; with Currie TwinTrac Helical-Gear Style Limited-Slip Differential; (3.50 Ratio)

Currie complete Ford 9-inch third members, make it easy to update your muscle car, sport truck, street rod, or race vehicle with a new gear ratio or carrier. Every Currie Ford 9-inch third member includes: a new nodular iron...