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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 72 Items.
Differential, Eaton Detroit Truetrac, 31-Spline, Chrysler 9.25 in., Each
Part Number: ETN-913A368
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Differential Carrier, Dura Grip, Limited Slip, Steel, Rear, Chrysler 9.25 in., Each
Part Number: YGA-26019
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Differential, Eaton Detroit Truetrac, 30-Spline, Chrysler, 8.75 in., Each
Part Number: ETN-913A572
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Differential, Eaton Elocker Dana 60 4.10 & Down 30 Spline
Part Number: ETN-14020-010
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Nodular Iron, Dana 60, Dana 61, Each
Part Number: YGA-26037
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
$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 11/17/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Monday 11/17/2025
$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 5, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $482.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 5, 2025 if ordered today
Grizzly Locker, Dana 60, 35 Spline, 4.10 Down Ratio, Each
Part Number: YGA-28003
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $237.99
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: Dec 5, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $237.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 5, 2025 if ordered today
Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each
Part Number: AUB-545023
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $751.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 30-Spline, Dana 60, Each
Part Number: PWT-2610-LR
Estimated Ship Date: Dec 5, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $751.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 5, 2025 if ordered today
Differential Carrier, Power Lok, Positraction, Smooth Design, Chrysler 8.75 in., Rear, Steel, 41, 42, 89 Housings, Chrysler, Plymouth, Dodge, Each
Part Number: SPZ-59027
Not Yet Reviewed
Estimated Ship Date: Dec 1, 2025 if ordered today
Estimated Ship Date: Dec 1, 2025 if ordered today
Grizzly Locker, Dana 60, 30 Spline, 4.10 Down Ratio, Each
Part Number: YGA-28002
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each
Part Number: AUB-545022
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
$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 11/17/2025
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $766.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Monday 11/17/2025
Differential Carriers, Dura Grip Positraction Carriers, Chrysler 8.25 in., Clutch-type, 27-spline, 10-bolt, 2.56 Ratio and Up, Chrysler, Dodge, Each
Part Number: YGA-26054
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
$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 5, 2025 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $689.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 5, 2025 if ordered today
8.75 TRUETRAC DIFFERENTIAL
Part Number: ETN-914A583
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Dana 60, for 4.56 Ratio and Up, Each
Part Number: YGA-28004
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Differential, Eaton Detroit Locker, 31-Spline, Chrysler, 9.25 in., Each
Part Number: ETN-187C172A
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
Differential, Eaton Detroit Locker, 30-Spline, Chrysler, 8.75 in., Each
Part Number: ETN-187SL14A
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Dana 60, Dana 61, Dana Super 60, Each
Part Number: YGA-26039
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Yukon standard open carrier case, Dana 60, 4.56 & up
Part Number: YGA-20046
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Differential
Part Number: ETN-K-C8-75-741R
Not Yet Reviewed
Estimated Ship Date: Dec 9, 2025 if ordered today
Estimated Ship Date: Dec 9, 2025 if ordered today
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $904.99
Rebate Expires: 12/31/2025
Differential, Grip Pro Traction System, 29-Spline, Chrysler 8.25 in., Each
Part Number: PWT-GT308229
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $904.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Dec 5, 2025 if ordered today
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