Auburn Gear HP Differentials - JEGS

Auburn Gear HP Differentials


Auburn Gear
Auburn Gear HP Differentials

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Put More Power to the Pavement!

Auburn Gear High Performance (HP) Differentials outperform all competitors in terms of torque bias... only Auburn's Pro Series provides more torque bias. Torque bias is the ability of any limited slip differential to transfer torque from the low traction wheel to the high traction wheel. It is Auburn's unique cone clutch arrangement that provides the mechanical advantage over plate or gear type limited slip differentials. Features 1-Year Warranty and 4-Year Replacement/Exchange. Made in the USA.

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  • Differential Assembly/Disassembly Instructions
  • Installation Manual



  • 21 Products View All
    Chrysler 9-1/4"

    109-542070
    HP Differential
  • 1984-2012 Chrysler
  • 12-Bolt, 31-Spline
  • Ratio: 2.71-Up
    View this item

    Fits Applications
  • $519.99
    Ships
    Dana 44 without C-Clips

    109-5420110
    HP Differential
  • 1971-2012 Chevy/Dodge/Ford/Jeep
  • 10-Bolt, 30-Spline
  • Ratio: 3.73-Down
    View this item

    Fits Applications
  • $379.99
    Ships
    06/26/13

    109-5420109
    HP Differential
  • 1971-2012 Chevy/Dodge/Ford/Jeep
  • 10-Bolt, 30-Spline
  • Ratio: 3.92-Up
    View this item

    Fits Applications
  • $332.99
    Ships
    Ford 7-1/2"

    109-542023
    HP Differential
  • 1978-2011 Ford
  • 10-Bolt, 28-Spline
  • Ratio: All
    View this item

    Fits Applications
  • $476.99
    Ships
    Ford 8.8"

    109-542079
    HP Differential
  • 1979-2012 Ford
  • 10-Bolt, 28-Spline
  • Ratio: All
    View this item

    Fits Applications
  • $456.99
    Ships
    06/26/13

    109-542025
    HP Differential
  • 1983-2012 Ford
  • 10-Bolt, 31-Spline
  • Ratio: All
    View this item

    Fits Applications
  • $401.99
    Ships
    GM 7-1/2" and 7-5/8"

    109-542058
    HP Differential
  • 1976-88 GM
  • 10-Bolt, 26-Spline
  • Ratio: 3.08-Down
    View this item

    Fits Applications
  • $399.99
    Ships

    109-542057
    HP Differential
  • 1976-88 GM
  • 10-Bolt, 26-Spline
  • Ratio: 3.23-Up
    View this item

    Fits Applications
  • $394.99
    Ships

    109-542041
    HP Differential
  • 1988-2005 GM
  • 10-Bolt, 28-Spline
  • Ratio: 3.08-Down
    View this item

    Fits Applications
  • $429.99
    Ships

    109-542040
    HP Differential
  • 1988-2005 GM
  • 10-Bolt, 28-Spline
  • Ratio: 3.23-Up
    View this item

    Fits Applications
  • $394.99
    Ships
    GM 8.2"

    109-5420114
    HP Differential
  • 1964-71 GM (Non "C" Lock)
  • 10-Bolt, 28-Spline
  • Ratio: 2.93 to 3.23
    View this item

    Fits Applications
  • $446.99
    Ships

    109-5420113
    HP Differential
  • 1964-71 GM (Non "C" Lock)
  • 10-Bolt, 28-Spline
  • Ratio: 3.36-Up
    View this item

    Fits Applications
  • $479.99
    Ships

    109-5420108
    HP Differential
  • 1964-72 GM ("C" Lock)
  • 10-Bolt, 28-Spline
  • Ratio: 3.08-Up
    View this item

    Fits Applications
  • $444.99
    Ships
    GM 8-1/2"

    109-542018
    HP Differential
  • 1971-88 GM
  • 10-Bolt, 28-Spline
  • Ratio: 2.73-Up
    View this item

    Fits Applications
  • $394.99
    Ships

    109-542022
    HP Differential
  • 1989-98 GM
  • 10-Bolt, 30-Spline
  • Ratio: 2.73-Up
    View this item

    Fits Applications
  • $399.99
    Ships

    109-542097
    HP Differential
  • 1999-2012 GM
  • 10-Bolt, 30-Spline
  • Ratio: 2.73-Up
  • Must use bearing kit 873-D1582
    View this item

    Fits Applications
  • $507.99
    Ships
    GM 8-7/8"

    109-5420106
    HP Differential
  • 1964-72 GM Car ("C" Axle)
  • 12-Bolt, 30-Spline
  • Ratio: 3.07 to 3.73
    View this item

    Fits Applications
  • $446.99
    Ships

    109-5420104
    HP Differential
  • 1964-72 GM Car ("C" Axle)
  • 12-Bolt, 30-Spline
  • Ratio: 4.10-Up
    View this item

    Fits Applications
  • $446.99
    Ships

    109-5420107
    HP Differential
  • 1964-82 GM Truck
  • 12-Bolt, 30-Spline
  • Ratio: 2.76 to 3.42
    View this item

    Fits Applications
  • $446.99
    Ships

    109-5420105
    HP Differential
  • 1964-82 GM Truck
  • 12-Bolt, 30-Spline
  • Ratio: 3.73-Up
    View this item

    Fits Applications
  • $446.99
    Ships
    GM 9-1/2"

    109-542087
    HP Differential
  • 1981-2012 GM
  • 14-Bolt, 33-Spline
  • Ratio: All
    View this item

    Fits Applications
  • $596.99
    Ships

    21 Products View All