FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Auburn Gear Pro Series Differentials


Auburn Gear
Auburn Gear Pro Series Differentials

Product images may differ from actual product appearance.

The Auburn Gear high-bias torque Pro Series limited-slip differential out performs virtually every standard OEM differential. Pro Series differentials deliver usable traction and faster engagement for controlled power transfer and lightning-fast reaction. Pro Series differentials provide superior performance through a unique cone-clutch design that transfers more power to the high-traction wheel for quick acceleration and tight cornering.
The Auburn Gear limited-slip differential employs an integral cone clutch side gear unit that creates friction with the carrier to drive both tires. The highly efficient torque transfer capability of the Auburn Gear limited-slip differential is achieved through the use of cone clutches coupled to beveled side gears. As torque is transmitted through the differential side gears to the axle shafts, the side gear separating forces and spring pre-load firmly seat the cones into the differential case. The cone design, along with the applied force, determines the torque transfer capability of the differential. When torque levels decrease, as in a cornering maneuver, the gear separating forces also decrease, allowing the axle shafts to rotate independently. This unequally divides the torque between the two wheels, delivering more torque (bias torque) to the wheel with the most traction. Made in the USA.

Features
  • Smooth, fast, high-bias torque-sensing power
  • Cone-clutch design
  • Out-of-the-box ready for ring and pinion installation
  • Made in the USA



  • 36 Products Results per Page:
    AMC 20

    109-542081
    Pro Series Differential
  • AMC 20
  • 12-Bolt
  • 29-Spline Axle
  • Fits 3.07-Up Gear Ratios
  • $545.99
    Order Today Ships 11/03/14
    Chrysler 8-3/4''

    109-542051
    Pro Series Differential
  • Chrysler 8-3/4''
  • 10-Bolt
  • 30-Spline Axle
  • Fits All Gear Ratios
  • $469.99
    Ships
    Dana 44

    109-542084
    Pro Series Differential
  • Dana 44
  • 10-Bolt
  • 19-Spline Axle
  • Fits 3.92-Up Gear Ratios
  • Not for ''C'' Clip Units
  • $452.99
    Order Today Ships 11/03/14

    109-542083
    Pro Series Differential
  • Dana 44
  • 10-Bolt
  • 30-Spline Axle
  • Fits 3.73-Down Gear Ratios
  • Not for ''C'' Clip Units
  • $452.99
    Order Today Ships 11/03/14

    109-542082
    Pro Series Differential
  • Dana 44
  • 10-Bolt
  • 30-Spline Axle
  • Fits 3.92-Up Gear Ratios
  • Not for ''C'' Clip Units
  • $452.99
    Order Today Ships 11/03/14
    Ford 7.5''

    109-542048
    Pro Series Differential
  • Ford 7.5''
  • 10-Bolt
  • 28-Spline Axle
  • Fits All Gear Ratios
  • $565.99
    Order Today Ships 11/03/14
    Ford 8''

    109-542059
    Pro Series Differential
  • Ford 8''
  • 10-Bolt
  • 28-Spline Axle
  • Fits 3.0-Up Gear Ratios
  • $469.99
    Ships

    109-5420115
    Pro Series Differential
  • Ford 8''
  • 10-Bolt
  • 31-Spline Axle
  • Fits 3.0-Up Gear Ratios
  • $545.99
    Order Today Ships 11/03/14
    Ford 8.8''

    109-542080
    Pro Series Differential
  • Ford 8.8''
  • 10-Bolt
  • 28-Spline Axle
  • Fits All Gear Ratios
  • $457.99
    Order Today Ships 11/03/14

    109-542080U
    *Used*
    Pro Series Differential
  • Ford 8.8''
  • 10-Bolt
  • 28-Spline Axle
  • Fits All Gear Ratios
  • Was: $464.99
    Now: $413.99
    Ships

    109-542054
    Pro Series Differential
  • Ford 8.8''
  • 10-Bolt
  • 31-Spline Axle
  • Fits All Gear Ratios
  • 9310 Gear Material
  • $474.99
    Ships

    109-5420116
    Pro Series Differential
  • Ford 8.8''
  • 10-Bolt
  • 33-Spline Axle
  • Fits All Gear Ratios
  • 9310 Gear Material
  • $551.99
    Order Today Ships 11/03/14
    Ford 9''

    109-542043
    Pro Series Differential
  • Ford 9''
  • 10-Bolt
  • 28-Spline Axle
  • Fits All Gear Ratios
  • $515.99
    Ships

    109-542036
    Pro Series Differential
  • Ford 9''
  • 10-Bolt
  • 31-Spline Axle
  • Fits All Gear Ratios
  • $469.99
    Ships
    GM 7.5'' & 7.625''

    109-542045
    Pro Series Differential
  • GM 7.5'' / 7.625''
  • 10-Bolt
  • 26-Spline Axle
  • Fits 3.08-Down Gear Ratios
  • $483.99
    Order Today Ships 11/03/14

    109-542044
    Pro Series Differential
  • GM 7.5'' / 7.625''
  • 10-Bolt
  • 26-Spline Axle
  • Fits 3.23-Up Gear Ratios
  • $456.99
    Ships

    109-542047
    Pro Series Differential
  • GM 7.5'' / 7.625''
  • 10-Bolt
  • 28-Spline Axle
  • Fits 3.08-Down Gear Ratios
  • $498.99
    Ships

    109-542046
    Pro Series Differential
  • GM 7.5'' / 7.625''
  • 10-Bolt
  • 28-Spline Axle
  • Fits 3.23-Up Gear Ratios
  • $456.99
    Ships
    GM 8.2''

    109-542061
    Pro Series Differential
  • GM 8.2'' (Chevy)
  • 10-Bolt
  • 28-Spline Axle
  • Fits 3.08-Up Gear Ratios
  • $462.99
    Ships

    109-542060
    Pro Series Differential
  • GM 8.2'' (Buick / Olds / Pontiac)
  • 10-Bolt
  • 28-Spline Axle
  • Fits 3.36-Up Gear Ratios
  • $457.99
    Ships

    109-542099
    Pro Series Differential
  • GM 8.2'' (Buick / Olds / Pontiac)
  • 10-Bolt
  • 28-Spline Axle
  • Fits 2.93 to 3.23 Gear Ratios
  • $535.99
    Order Today Ships 11/03/14
    GM 8.2'' & 8.4''

    109-5420100
    Pro Series Differential
  • GM 8.2'' / 8.4'' (1955-64 Chevy)
  • 10-Bolt
  • 17-Spline Axle
  • Fits 3.70-Down Gear Ratios (3-Series Case)
  • $476.99
    Ships
    GM Corvette 1963-79

    109-542062
    Pro Series Differential
  • Corvette 1963-79
  • 10-Bolt
  • 17-Spline Axle
  • Fits 2.41 to 3.70 Gear Ratios
  • $535.99
    Order Today Ships 11/03/14

    109-542063
    Pro Series Differential
  • Corvette 1963-79
  • 10-Bolt
  • 17-Spline Axle
  • Fits 4.10-Up Gear Ratios
  • $535.99
    Order Today Ships 11/03/14
    GM 8.5'' & 8.6''

    109-542050
    Pro Series Differential
  • GM 8.5'' / 8.6'' (1971-1988)
  • 10-Bolt
  • 28-Spline Axle
  • Fits 2.73-Up Gear Ratios
  • $499.99
    Ships

    109-542052
    Pro Series Differential
  • GM 8.5'' / 8.6'' (1989-2012)
  • 10-Bolt
  • 30-Spline Axle
  • Fits 2.73-Up Gear Ratios
  • $551.99
    Ships
    GM 8.875''

    109-542033
    Pro Series Differential
  • GM 8.875'' Car 1964-72 (3-Series Case, ''C'' Clip)
  • 12-Bolt
  • 30-Spline Axle
  • Fits 3.07 to 3.73 Gear Ratios
  • $466.99
    Ships

    109-542031
    Pro Series Differential
  • GM 8.875'' Car 1964-72 (4-Series Case, ''C'' Clip)
  • 12-Bolt
  • 30-Spline Axle
  • Fits 4.10-Up Gear Ratios
  • $540.99
    Ships

    109-5420118
    Pro Series Differential
  • GM 8.875'' Car 1964-72 (3-Series Case, ''C'' Clip)
  • 12-Bolt
  • 33-Spline Axle
  • Fits 3.07 to 3.73 Gear Ratios
  • 9319 Gear Material
  • $551.99
    Order Today Ships 11/03/14

    109-5420117
    Pro Series Differential
  • GM 8.875'' Car 1964-72 (4-Series Case, ''C'' Clip)
  • 12-Bolt
  • 33-Spline Axle
  • Fits 4.10-Up Gear Ratios
  • 9319 Gear Material
  • $551.99
    Order Today Ships 11/03/14
    GM 8.875''
  • Truck

  • 109-542034
    Pro Series Differential
  • GM 8.875'' Truck 1964-82 (3-Series Case, ''C'' Clip)
  • 12-Bolt
  • 30-Spline Axle
  • Fits 2.76 to 3.42 Gear Ratios
  • $498.99
    Ships

    109-542032
    Pro Series Differential
  • GM 8.875'' Truck 1964-82 (4-Series Case, ''C'' Clip)
  • 12-Bolt
  • 30-Spline Axle
  • Fits 3.73-Up Gear Ratios
  • $474.99
    Order Today Ships 11/03/14
    Nissan
      109-5420137
    Pro Series Differential
  • 2004-07 Nissan Titan
  • 10-Bolt
  • 32-Spline Axle
  • Fits All Gear Ratios PRO NISSAN TITAN 10B 32SP
  • $636.99
    Order Today Ships 11/03/14
    Toyota 8.0''

    109-5420131
    Pro Series Differential
  • Toyota 8.0'' 1974-Present (4-Pinion Design)
  • 10-Bolt
  • 30-Spline Axle
  • Fits All Gear Ratios
  • $545.99
    Order Today Ships 11/03/14
    Toyota 8.4''

    109-5420132
    Pro Series Differential
  • Toyota 8.4'' 1990-Present (4-Pinion Design)
  • 10-Bolt
  • 30-Spline Axle
  • Fits All Gear Ratios
  • $545.99
    Order Today Ships 11/03/14
    Toyota 8.875''

    109-542030
    Pro Series Differential
  • Toyota 8-7/8'' 1968-89
  • 12-Bolt
  • 30-Spline Axle
  • Fits All Gear Ratios
  • $628.99
    Order Today Ships 11/03/14

    36 Products Results per Page: