Differentials and Rear-End Components

Differentials and Rear-End Components

Discover an extensive selection of differentials and rear-end components for trucks at JJ Motorsports. We stock leading brands including AFE POWER, ALLSTAR PERFORMANCE, B and M AUTOMOTIVE, DETROIT LOCKER-TRACTECH, MOTIVE GEAR, OMIX-ADA, POWERTRAX, RATECH, RICHMOND, and more. Our diverse product range includes axle shafts, differential carriers, differential covers, differential shims, pinion crush sleeves, rear end breathers, ring and pinion gears, spider gears, and spools. Specific items in our selection include the "4.10 12 Bolt GM Truck RIC69-0350-1" from RICHMOND and "Full Spool Ford 8.8in 31 Spline MOTFS8.8-31" from MOTIVE GEAR.

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  • GRIP PRO Posi Unit Ford 9in 31 Spline PTXGT109031 GRIP PRO Posi Unit Ford 9in 31 Spline PTXGT109031
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    GRIP PRO Posi Unit Ford 9in 31 Spline PTXGT109031

    POWERTRAX

    $625.99
    GRIP PRO Posi Unit Ford 9in 31 SplineGrip Pro31 SplineSteelFord 9 inEach
    PTXGT109031
    SKU:
    PTXGT109031
    Availability:
    Ships Same Business Day
    Weight:
    18.10 LBS
    MFG Part #:
    GT109031
    Add to Cart
    $625.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $625.99
    Subtotal:
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  • GRIP PRO Posi Unit Ford 9in 28 Spline PTXGT109028 GRIP PRO Posi Unit Ford 9in 28 Spline PTXGT109028
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    GRIP PRO Posi Unit Ford 9in 28 Spline PTXGT109028

    POWERTRAX

    $625.99
    GRIP PRO Posi Unit Ford 9in 28 SplineGrip Pro28 SplineSteelFord 9 inEach
    PTXGT109028
    SKU:
    PTXGT109028
    Availability:
    Ships Same Business Day
    Weight:
    30.10 LBS
    MFG Part #:
    GT109028
    Add to Cart
    $625.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $625.99
    Subtotal:
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  • GRIP PRO Posi Unit Ford 8in 28 Spline PTXGT108028 GRIP PRO Posi Unit Ford 8in 28 Spline PTXGT108028
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    GRIP PRO Posi Unit Ford 8in 28 Spline PTXGT108028

    POWERTRAX

    $763.99
    GRIP PRO Posi Unit Ford 8in 28 SplineGrip Pro28 SplineSteelFord 8 inEach
    PTXGT108028
    SKU:
    PTXGT108028
    Availability:
    Ships Same Business Day
    Weight:
    14.95 LBS
    MFG Part #:
    GT108028
    Add to Cart
    $763.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $763.99
    Subtotal:
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  • GM 12 Bolt 8.875in 30 Spline Traction Syste PTX92-0788-3005 GM 12 Bolt 8.875in 30 Spline Traction Syste PTX92-0788-3005
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    GM 12 Bolt 8.875in 30 Spline Traction Syste PTX92-0788-3005

    POWERTRAX

    $529.99
    GM 12 Bolt 8.875in 30 Spline Traction SysteNo-Slip30 SplineSteelGM 12-Bolt8.875 inEach
    PTX92-0788-3005
    SKU:
    PTX92-0788-3005
    Availability:
    Ships Same Business Day
    Weight:
    7.85 LBS
    MFG Part #:
    9207883005
    Add to Cart
    $529.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $529.99
    Subtotal:
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  • Axle Breather Dana 30/3 5/44; 72-86 Wrangler/CJ OMI16561.01 Axle Breather Dana 30/3 5/44; 72-86 Wrangler/CJ OMI16561.01
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    Axle Breather Dana 30/3 5/44; 72-86 Wrangler/CJ OMI16561.01

    OMIX-ADA

    $3.99
    Axle Breather Dana 30/3 5/44; 72-86 Wrangler/CJOE ReplacementPlastic NaturalDana 30 Front AxleVarious Jeep Applications 1972-86Each
    OMI16561.01
    SKU:
    OMI16561.01
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    16561.01
    Add to Cart
    $3.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
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  • Dana 60 Installation Kit MOTRA29RMK Dana 60 Installation Kit MOTRA29RMK
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    Dana 60 Installation Kit MOTRA29RMK

    MOTIVE GEAR

    $152.99
    Dana 60 Installation Kit MasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread LockerDana 60 1950-2014Kit
    MOTRA29RMK
    SKU:
    MOTRA29RMK
    Availability:
    Ships Same Business Day
    Weight:
    7.89 LBS
    MFG Part #:
    RA29RMK
    Add to Cart
    $152.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $152.99
    Subtotal:
    Add to Cart
  • Ford 9in Bearing Kit 31 Spline MOTR9RMK
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    Ford 9in Bearing Kit 31 Spline R9RMK

    MOTIVE GEAR

    $122.99
    Ford 9in Bearing Kit 31 SplineMasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker2.891 ID CaseFord 9 inKit
    MOTR9RMK
    SKU:
    MOTR9RMK
    Availability:
    Ships Same Business Day
    Weight:
    5.13 LBS
    MFG Part #:
    R9RMK
    Add to Cart
    $122.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $122.99
    Subtotal:
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  • Ford 9in Bearing Kit 28 Spline MOTR9R28MK
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    Ford 9in Bearing Kit 28 Spline R9R28MK

    MOTIVE GEAR

    $129.99
    Ford 9in Bearing Kit 28 SplineMasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker2.891 ID CaseFord 9 inKit
    MOTR9R28MK
    SKU:
    MOTR9R28MK
    Availability:
    Ships Same Business Day
    Weight:
    4.97 LBS
    MFG Part #:
    R9R28MK
    Add to Cart
    $129.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $129.99
    Subtotal:
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  • Ford 8.8in Bearing Kit MOTR8.8RMK
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    Ford 8.8in Bearing Kit R8.8RMK

    MOTIVE GEAR

    $102.99
    Ford 8.8in Bearing Kit MasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread LockerFord 8.8 inKit
    MOTR8.8RMK
    SKU:
    MOTR8.8RMK
    Availability:
    Ships Same Business Day
    Weight:
    5.95 LBS
    MFG Part #:
    R8.8RMK
    Add to Cart
    $102.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $102.99
    Subtotal:
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  • Chrysler 8.75 Master Bearing Kit MOTR8.75RLMK Chrysler 8.75 Master Bearing Kit MOTR8.75RLMK
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    Chrysler 8.75 Master Bearing Kit MOTR8.75RLMK

    MOTIVE GEAR

    $172.99
    Chrysler 8.75 Master Bearing KitMasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shim / Thread Locker8.75 in489 CaseMopar 1960-74Kit
    MOTR8.75RLMK
    SKU:
    MOTR8.75RLMK
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    MFG Part #:
    R8.75RLMK
    Add to Cart
    $172.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $172.99
    Subtotal:
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  • GM 7.5in Bearing Kit MOTR7.5GRMK GM 7.5in Bearing Kit MOTR7.5GRMK
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    GM 7.5in Bearing Kit MOTR7.5GRMK

    MOTIVE GEAR

    $112.99
    GM 7.5in Bearing Kit MasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker7.5 inGM 10-Bolt 1981-98Kit
    MOTR7.5GRMK
    SKU:
    MOTR7.5GRMK
    Availability:
    Ships Same Business Day
    Weight:
    5.91 LBS
    MFG Part #:
    R7.5GRMK
    Add to Cart
    $112.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $112.99
    Subtotal:
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  • 01-10 GM 11.5in Differe ntial Master Bearing Kit MOTR11.5RMKT 01-10 GM 11.5in Differe ntial Master Bearing Kit MOTR11.5RMKT
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    01-10 GM 11.5in Differe ntial Master Bearing Kit MOTR11.5RMKT

    MOTIVE GEAR

    $394.99
    01-10 GM 11.5in Differe ntial Master Bearing KitMasterBearings / Crush Sleeve / Hardware / Seals / Shims11.5 inAAM 14-BoltKit
    MOTR11.5RMKT
    SKU:
    MOTR11.5RMKT
    Availability:
    Ships Same Business Day
    Weight:
    13.00 LBS
    MFG Part #:
    R11.5RMKT
    Add to Cart
    $394.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $394.99
    Subtotal:
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  • 11-18 GM/Dodge 11.5in R&P Master Bearing Kit MOTR11.5RLMKT 11-18 GM/Dodge 11.5in R&P Master Bearing Kit MOTR11.5RLMKT
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    11-18 GM/Dodge 11.5in R&P Master Bearing Kit MOTR11.5RLMKT

    MOTIVE GEAR

    $289.99
    11-18 GM/Dodge 11.5in R&P Master Bearing KitMasterBearings / Crush Sleeve / Hardware / Seals / Shims11.5 inAAM 14-BoltKit
    MOTR11.5RLMKT
    SKU:
    MOTR11.5RLMKT
    Availability:
    Ships Same Business Day
    Weight:
    12.30 LBS
    MFG Part #:
    R11.5RLMKT
    Add to Cart
    $289.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $289.99
    Subtotal:
    Add to Cart
  • 03-10 Dodge 11.5in R&P Master Bearing Kit MOTR11.5CRMKT 03-10 Dodge 11.5in R&P Master Bearing Kit MOTR11.5CRMKT
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    03-10 Dodge 11.5in R&P Master Bearing Kit MOTR11.5CRMKT

    MOTIVE GEAR

    $243.99
    03-10 Dodge 11.5in R&P Master Bearing KitMasterBearings / Crush Sleeve / Hardware / Seals / Shims11.5 inAAM 14-BoltKit
    MOTR11.5CRMKT
    SKU:
    MOTR11.5CRMKT
    Availability:
    Ships Same Business Day
    Weight:
    12.60 LBS
    MFG Part #:
    R11.5CRMKT
    Ships from Manufacture | Call to Order (231) 767-5055
    $243.99
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $243.99
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • GM 10 Bolt 8.5in Bearing Kit MOTR10RMK GM 10 Bolt 8.5in Bearing Kit MOTR10RMK
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    GM 10 Bolt 8.5in Bearing Kit MOTR10RMK

    MOTIVE GEAR

    $103.99
    GM 10 Bolt 8.5in Bearing KitMasterBearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker8.5 inGM 10-Bolt 1970-99Kit
    MOTR10RMK
    SKU:
    MOTR10RMK
    Availability:
    Ships Same Business Day
    Weight:
    5.89 LBS
    MFG Part #:
    R10RMK
    Add to Cart
    $103.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $103.99
    Subtotal:
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  • Mini Spool Ford 9in 31 Spline Lightened MOTMS9-31 Mini Spool Ford 9in 31 Spline Lightened MOTMS9-31
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    Mini Spool Ford 9in 31 Spline Lightened MOTMS9-31

    MOTIVE GEAR

    $29.99
    Mini Spool Ford 9in 31 Spline LightenedMini31 SplineSteelFord 8 / 9 inEach
    MOTMS9-31
    SKU:
    MOTMS9-31
    Availability:
    Ships Same Business Day
    Weight:
    2.87 LBS
    MFG Part #:
    MS9-31
    Add to Cart
    $29.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
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  • Mini Spool Ford 9in 28 Spline Lightened MOTMS9-28 Mini Spool Ford 9in 28 Spline Lightened MOTMS9-28
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    Mini Spool Ford 9in 28 Spline Lightened MOTMS9-28

    MOTIVE GEAR

    $22.99
    Mini Spool Ford 9in 28 Spline LightenedMini28 SplineSteelFord 8 / 9 inEach
    MOTMS9-28
    SKU:
    MOTMS9-28
    Availability:
    Ships Same Business Day
    Weight:
    3.03 LBS
    MFG Part #:
    MS9-28
    Add to Cart
    $22.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
    Add to Cart
  • Mini Spool Ford 8.8in 31 Spline MOTMS88-31 Mini Spool Ford 8.8in 31 Spline MOTMS88-31
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    Mini Spool Ford 8.8in 31 Spline MOTMS88-31

    MOTIVE GEAR

    $86.99
    Mini Spool Ford 8.8in 31 SplineMini31 SplineSteelFord 8.8 inEach
    MOTMS88-31
    SKU:
    MOTMS88-31
    Availability:
    Ships Same Business Day
    Weight:
    5.37 LBS
    MFG Part #:
    MS88-31
    Add to Cart
    $86.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $86.99
    Subtotal:
    Add to Cart
  • Mini Spool Ford 8.8in 28 Spline MOTMS88-28 Mini Spool Ford 8.8in 28 Spline MOTMS88-28
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    Mini Spool Ford 8.8in 28 Spline MOTMS88-28

    MOTIVE GEAR

    $82.99
    Mini Spool Ford 8.8in 28 SplineMini28 SplineSteelFord 8.8 inEach
    MOTMS88-28
    SKU:
    MOTMS88-28
    Availability:
    Ships Same Business Day
    Weight:
    4.81 LBS
    MFG Part #:
    MS88-28
    Add to Cart
    $82.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
    Add to Cart
  • Mini Spool GM 7.5in 28 Spline MOTMS7.5-28 Mini Spool GM 7.5in 28 Spline MOTMS7.5-28
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    Mini Spool GM 7.5in 28 Spline MOTMS7.5-28

    MOTIVE GEAR

    $102.99
    Mini Spool GM 7.5in 28 SplineMini28 SplineSteel7.5 inGM 10-BoltEach
    MOTMS7.5-28
    SKU:
    MOTMS7.5-28
    Availability:
    Ships Same Business Day
    Weight:
    4.40 LBS
    MFG Part #:
    MS7.5-28
    Add to Cart
    $102.99
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $102.99
    Subtotal:
    Add to Cart
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