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Gain traction on the competition by adding a high performance aftermarket differential carrier to your ride. Summit Racing carries a large selection of both front- and...
Gain traction on the competition by adding a high performance aftermarket differential carrier to your ride. Summit Racing carries a large selection of both front- and rear-axle differentials from top-name manufacturers, including Eaton, Detroit Locker, Auburn Gear, Ford Racing, Yukon Gear & Axle, Currie, Strange, Moser, and many more; and for a variety of axle models and sizes including the Dana 44, Ford 9-inch and 8.8-inch, and GM 10.5-inch. Add a new differential carrier from Summit Racing. Order yours now.
Gain traction on the competition by adding a high performance aftermarket differential carrier to your ride. Summit Racing carries a large selection of both front- and rear-axle differentials from top-name manufacturers, including Eaton, Detroit Locker, Auburn Gear, Ford Racing, Yukon Gear & Axle, Currie, Strange, Moser, and many more; and for a variety of axle models and sizes including the Dana 44, Ford 9-inch and 8.8-inch, and GM 10.5-inch. Add a new differential carrier from Summit Racing. Order yours now.
Showing In Stock Items. Show All 412 Items.
CASE, DIFFERENTIAL, 2005-2022
Part Number: MOP-05175278AC
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $231.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 29-Spline, Mopar 8.25 in., 8.375 in., Each
Part Number: PWT-1250-LR
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $231.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Monday 11/24/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 31-Spline, Mopar, 9.25 in., Each
Part Number: PWT-1220-LR
Estimated Ship Date: Monday 11/24/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Monday 11/24/2025
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $766.99
Rebate Expires: 12/31/2025
Differential, No-Slip Traction System, 27-Spline, Mopar 8.25 in., Each
Part Number: PWT-92-0382-2705
Estimated Ship Date: Monday 11/24/2025
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $766.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Monday 11/24/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $689.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 30-Spline, Mopar, 8.75 in., Each
Part Number: PWT-1240-LR
Estimated Ship Date: Dec 11, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $689.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 11, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 27-Spline, Mopar, 8.25 in., Each
Part Number: PWT-1230-LR
Estimated Ship Date: Dec 11, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 11, 2025 if ordered today
Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, Mopar, 8.75 in., Each
Part Number: AUB-546051
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Auburn, Grip-N-Loc, Limited Slip, 29-Spline, Mopar, 8.25 in., Each
Part Number: AUB-546074
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Differential, Auburn, Grip-N-Loc, Limited Slip, 31-Spline, Mopar, 9.25 in., Each
Part Number: AUB-546070
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, 30-Spline, AAM, 11.5 in., 14-Bolt, Each
Part Number: ETN-915A568
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.73:1 and Down Only, Dana 44, Each
Part Number: ETN-913A589
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, Chrysler, 9.25 in. ZF, Ram, Each
Part Number: ETN-917A730
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, 27-Spline, Dana 35, Jeep, Each
Part Number: ETN-912A569
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Electric Locker, 30-Spline, Dana 44, 3.92 and Numerically Higher Ratios, Each
Part Number: ETN-19969-010
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
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Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, 31-Spline, Chrysler 9.25 in., Each
Part Number: ETN-913A368
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, 27-Spline, Dana 30, Each
Part Number: ETN-912A585
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential Carrier, Air Locker, Nodular Iron, 30-spline, Dana 44, Kit
Part Number: ARB-RD116
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, 30-Spline, Chrysler, 8.75 in., Each
Part Number: ETN-913A572
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Electronic Locker, ELocker, 27-Spline, Dana 30, 3-Series, Each
Part Number: ETN-19818-020
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, Limited Slip, 32-Spline, Dana 44 M210/M220, Jeep, Ford, Each
Part Number: ETN-917A736
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.92:1 and Up Only, Dana 44, Each
Part Number: ETN-913A590
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each
Part Number: AUB-545026
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Spartan Differential Locker, Dana 30, 27-spline Axle, Jeep, Ford, International, Each
Part Number: SPZ-17000
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, Dana 44, Each
Part Number: ETN-913A592
Not Yet Reviewed
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
Differential Carrier, Air Locker, Nodular Iron, Kit
Part Number: ARB-RD197
Estimated Ship Date: Monday 11/24/2025
Estimated Ship Date: Monday 11/24/2025
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