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#: PT309031

Powertrax Grip LOK Locking Differential For Ford 9? Rear Ends w/ 31 Spliine Axles

Powertrax Grip LOK locking differential for Ford 9? rear ends. This fully automatic locker can handle up to 550hp of torque. If you are looking for the ultimate in traction, the Grip Lok is it.

Product#: YG29031S

Ford 9" 31 Spline Yukon Gear DuraGrip Posi - Smooth

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...

Product#: PT209031

Powertrax Grip PRO Limited Slip Differential for Ford 9" Rear Ends w/ 31 Spline Axles

Powertrax Grip PRO gear driven limited slip differential for Ford 9" rear ends with 31 spline axles. They deliver progressive and variable traction based off of throttle input, putting you are in control of how much traction...

Product#: PT929028

Powertrax No-Slip Traction System for Ford 9" rear ends with 28 spline axles

Powertrax No-Slip Traction System for Ford 9" rear ends with 31 spline axles. This system offers the latest in quiet traction-adding differential technology combining the smooth operation of a limited-slip with the traction...

Product#: PT1810

Powertrax Lock Right Locking Differential For Ford 8" & 9" Open Carrier 28 & 30 Spline Rear Ends

Powertrax Lock-Right performance locker for Ford 8? and 9? rear ends. These lockers replace the spider gears in your open differential carrier without affecting your ring and pinion settings. They can be installed with common...

Product#: YG19028

Ford 9" 28 Spline Yukon Gear Grizzly Locker Locking Differential

Yukon Gear Grizzly high performance automatic mechanical locking differential for Mustang. They are available in multiple configurations for most common Ford rear ends. This locker features an 8620 case and forged 8620...

Product#: YG19031

Ford 9" 31 Spline Yukon Gear Grizzly Locker Locking Differential

Yukon Gear Grizzly high performance automatic mechanical locking differential for Mustang. They are available in multiple configurations for most common Ford rear ends. This locker features an 8620 case and forged 8620...

Product#: YG29028A

Ford 9" 28 Spline Yukon Gear DuraGrip Posi - Agressive

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...

Product#: YG29028S

Ford 9" 28 Spline Yukon Gear DuraGrip Posi - Smooth

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...

Product#: YG29031A

Ford 9" 31 Spline Yukon Gear DuraGrip Posi - Aggressive

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...

Product#: PT309028

Powertrax Grip LOK Locking Differential For Ford 9? Rear Ends w/ 28 Spliine Axles

Powertrax Grip LOK locking differential for Ford 9? rear ends. This fully automatic locker can handle up to 550hp of torque. If you are looking for the ultimate in traction, the Grip Lok is it.

Product#: PT208028

Powertrax Grip PRO Limited Slip Differential for Ford 8" Rear Ends w/ 28 Spline Axles

Powertrax Grip PRO gear driven limited slip differential for Ford 8" rear ends with 28 spline axles. They deliver progressive and variable traction based off of throttle input, putting you are in control of how much traction...

Product#: PT108028

Powertrax Grip LS Performance Limited Slip Differential for Ford 8" Rear Ends

Powertrax Grip LS performance limited slip differential for Ford 8" rear ends. These clutch-type differentials feature a forged steel case, carbon clutch discs, and carbon-fiber and steel friction plates. They are fully...

Product#: PT209028

Powertrax Grip PRO Limited Slip Differential for Ford 9" Rear Ends w/ 28 Spline Axles

Powertrax Grip PRO gear driven limited slip differential for Ford 9" rear ends with 28 spline axles. They deliver progressive and variable traction based off of throttle input, putting you are in control of how much traction...

Product#: PT109031

Powertrax Grip LS Performance Limited Slip Differential for Ford 9" Rear Ends

Powertrax Grip LS performance limited slip differential for Ford 9" rear ends. These clutch-type differentials feature a forged steel case, carbon clutch discs, and carbon-fiber and steel friction plates. They are fully...

Product#: PT929031

Powertrax No-Slip Traction System for Ford 9" rear ends with 31 spline axles

Powertrax No-Slip Traction System for Ford 9" rear ends with 28 spline axles. This system offers the latest in quiet traction-adding differential technology combining the smooth operation of a limited-slip with the traction...

Product#: PT928028

Powertrax; No-Slip Traction Systems; Ford Rear End; 3rd Member; 8.0" Ring Gear; 28 Spline Axle

Powertrax No-Slip Traction System for Ford 8" rear ends with 28 spline axles. This system offers the latest in quiet traction-adding differential technology combining the smooth operation of a limited-slip with the traction...

Product#: YG28031S

Ford 8" 31 Spline Yukon Gear DuraGrip Posi - Smooth

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...

Product#: YG28028A

Ford 8" 28 Spline Yukon Gear DuraGrip Posi - Agressive

Yukon Gear Dura Grip high performance positraction limited slip differential for Mustang. They are available in smooth and aggressive configurations for most common Ford rear ends. This 4-spring clutch style posi is fully...