Differential & Rear-End Components Transmission & Drivetrain - On Sale Savings Central - Free Shipping on Orders Over $109 at Summit Racing

Steeda Differential Carrier Replacement Parts 555-4051

Steeda S550 Mustang Threaded Differential Through Bolt Upgrade Kit (2015-2022)

Part Number: SDA-555-4051

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Spicer Drivetrain Products Ring and Pinion Gears 10051004 Dana 44 Jeep Wrangler JL 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, Dana 44, Jeep Wrangler JL, Set

Part Number: SDH-10051004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Spicer Drivetrain Products Ring and Pinion Gears 10050939 Dana 44 Jeep Wrangler JL 4.56 Gears

Ring and Pinion, Differential Ring and Pinion, Jeep JL Dana 44 AdvanTEK Front 4.56

Part Number: SDH-10050939

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Auburn Gear Select-A-Loc 40 Spline Differential Dana 70 545035

Auburn Gear Select-A-Loc 40 Spline Differential Dana 70 545035

Differential Carrier, Select-A-Loc, Electric Locker Style, 40-spline, Ductile Iron, Dana 70, Each

Part Number: AUB-545035

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545033

Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, 3.07 thru 3.73 Ratio Only, Each

Part Number: AUB-545033

Not Yet Reviewed

Estimated Ship Date: Today

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Artec Industries AAM 11.5 Rear Axle Trusses TR1101

Axle Housing Brace, AAM 11.5 Rear Axle Truss, Steel, Natural, AAM 11.5 in. 14-bolt, Kit

Part Number: RTE-TR1101

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Auburn Gear Select-A-Loc 40 Spline Differential Dana 80 545036

Differential Carrier, Select-A-Loc, Electric Locker Style, 40-spline, Ductile Iron, Rear, Dana 80, Each

Part Number: AUB-545036

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential GM 8.875 Inch (12-bolt) 545010

Differential, Auburn, Locker, 30-Spline, GM, 8.875 in., 12-Bolt, Each

Part Number: AUB-545010

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential GM 8.875 Inch (12-bolt), truck 545011

Differential, Select-A-Loc, 30-Spline, GM, 8.875 in., 12-Bolt, Each

Part Number: AUB-545011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545032

Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, Designed for 4.10:1 and Above, Each

Part Number: AUB-545032

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 27 Spline Differential Dana 30 545016

Differential, Select-A-Loc, 27-Spline, Dana 30, 10-Bolt, Each

Part Number: AUB-545016

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Spicer Drivetrain Products Ring and Pinion Gears 10050979 Dana 44 Jeep Wrangler JL 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 28-spline, Dana 44, Jeep, Front, Set

Part Number: SDH-10050979

Not Yet Reviewed

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Auburn Gear Select-A-Loc 30 Spline Differential GM 8.875 Inch (12-bolt), truck 545009

Differential, Auburn, Locker, 30-Spline, GM, 8.875 in., 12-Bolt, Each

Part Number: AUB-545009

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auburn Gear Select-A-Loc 30 Spline Differential Dana 44 545041

Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545041

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Artec Industries JK APEX Front Axle Trusses for 2007-2017 WRANGLER, 2018 WRANGLER JK - JK3051

Axle Housing Brace, APEX, JK Front Axle Truss, Steel, Natural, Jeep, Kit

Part Number: RTE-JK3051

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Auburn Gear Grip-N-Loc 34 Spline Differential Ford 9.75 Inch 546090

Differential, Auburn, Grip-N-Loc, Limited Slip, 34-Spline, Ford, 9.750 in., Each

Part Number: AUB-546090

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Detroit Truetrac 34 Spline Differential Ford 9.75 Inch 913A477

4.75 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Steeda Differential Cover Braces for 1999-2004 MUSTANG - 555-8118

Differential Housing Brace, Stock Housing, Aluminum, Natural, Ford, Kit

Part Number: SDA-555-8118

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Auburn Gear Differential Spring Retainer Service Kits 541038

Differential Carrier Replacement Parts, Pin and Spring Kit, Chrysler 9.25 in., Toyota 9.5 in., Rear, Kit

Part Number: AUB-541038

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Artec Industries 14-Bolt Backbone Trusses TR1407

Axle Housing Brace, 14-Bolt Backbone Truss, Steel, Natural, GM 10.5 in. (14-bolt), Kit

Part Number: RTE-TR1407

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Auburn Gear Grip-N-Loc 28 Spline Differential Ford 8 Inch 546059

Differential, Auburn, Grip-N-Loc, Limited Slip, 28-Spline, Ford, 8 in., Each

Part Number: AUB-546059

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Artec Industries APEX Rear Axle Trusses TR6062

Axle Housing Brace, APEX Rear Short Truss, Steel, Natural, Ultimate Dana 60, Each

Part Number: RTE-TR6062

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Artec Industries APEX Rear Axle Trusses TR1004

Axle Housing Brace, APEX Sterling Rear Short Truss, Steel, Natural, Sterling 10.25 in., 10.5 in., Each

Part Number: RTE-TR1004

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Artec Industries APEX Front Axle Trusses for 2020-2021 GLADIATOR, 2018-2021 WRANGLER - JL4501

Axle Housing Brace, Steel, Natural, Dana 44, Dana M210, Jeep, JL, JT, Kit

Part Number: RTE-JL4501

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Artec Industries JK APEX Front Axle Ultimate Armor Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - JK3057

Axle Housing Brace, APEX, JK Front Axle Ultimate Armor, Steel, Natural, Raised Track Bar Height, Jeep, Kit

Part Number: RTE-JK3057

Not Yet Reviewed

Estimated Ship Date: Today

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Artec Industries 8.8 in. Modular Axle Trusses for 1997-2006 WRANGLER - TR8801

Axle Housing Brace, Backbone Truss, Rear, Steel, Natural, Ford 8.8 in. Swap, Jeep, TJ, Kit

Part Number: RTE-TR8801

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today