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

Currie 9 in. Third Members CE-9CT325S50

THIRD MEMBER ASSEMBLY

Part Number: CUR-CE-9CT325S50

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Currie 9 in. Rear-End Housing Assemblies CE-UHD58INX

Axle Assembly, Universal Centurion Heavy Duty Rear, 9-inch, 31-Spline, 5 x 4.5 and 4.75 in. Dual Bolt Pattern, 58.00 in., Housing & Axle Kit

Part Number: CUR-CE-UHD58INX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles YA W24152

Yukon front 4340 Chromoly axle kit for '69-'80 GM truck and Blazer

Part Number: YGA-21414

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Trail-Gear Rock Assault Custom Axle Housings 305037-KIT

Axle Housings, Rock Assault Front/Rear Axle Housings, Fabricated 3/8 in. Mild Steel, Natural, 3.500 in. Axle Tube Diameter, Toyota 8.0 (7.8) in., Each

Part Number: TGI-305037-KIT

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Richmond Gear Pro Gear Ring and Pinion Sets 79-0097-1 Ford 9.5 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9.5 in., Set

Part Number: RMG-79-0097-1

Not Yet Reviewed

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Motive Gear Performance Ring and Pinion Sets V885373L Corvette C5/C6 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Chevy, C-5, C-6, Set

Part Number: MGR-V885373L

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Strange S-Trac 35 Spline Differential Ford 9 Inch N1980

Strange S-Trac 35 Spline Differential Ford 9 Inch N1980

Differential, S-Trac, Traction-Lok, 35-spline, Steel, Rear, Ford 9 in., Each

Part Number: STR-N1980

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2112 AAM/Chrysler/GM 11.5 in. 3.73 Gears

Ring and Pinion Gears,USA Standard 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: SPZ-10825

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2131 Ford 10.5 in. 3.73 Gears

Ring and Pinion Gears,Yukon Gear & Axle 10.5" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10531

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-3-30

Grizzly Locker, Dana 60, 30 Spline, 4.10 Down Ratio, Each

Part Number: YGA-28002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

ACDelco - Differential Carrier Clutches for 2013-2016 LACROSSE, 2014-2017 REGAL, 2013-2019 XTS - 85632233

CLUTCH ASM DIFF

Part Number: ADO-85632233

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

Eaton Detroit Lockers Dana 70-HD 225SL58A

Differential, Detroit Locker, 35-Spline, Dana 70-HD, Each

Part Number: ETN-225SL58A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

The Driveshaft Shop Axle Shafts, Direct Fit 510297

Axle Shaft, Direct fit

Part Number: DSS-RA8555X6

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

The Driveshaft Shop Level 6 Axles for 2015-2024 MUSTANG - 510298

Axle Shaft, Direct fit, Half Shaft Upgrade, Level 6, CV-style, 34-spline Inner, 32-spline Outer, 4340 Chromoly, Ford, 8.8 in. IRS, Each

Part Number: DSS-RA8556X6

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Trail-Gear Rock Assault Front Axle Housings TGI-308515

Axle Housing Front 67" WMS Passenger Drop Fabricated 8"

Part Number: TGI-308515

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2246

Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10701

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

RCV Ultimate CV Axles for 2020-2025 GLADIATOR, 2018-2025 WRANGLER - CVJ44-JL

Ultimate Dana 44 Axle 1-Piece CV Set for Jeep Wrangler JL, JT Rubicon, & JL 392

Part Number: RCV-CVJ44-JL

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2002

Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10713

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

RCV Ultimate CV Axles for 1985-2001 CHEROKEE, 1993-1998 GRAND CHEROKEE, 1987-2006 WRANGLER - CVJ30-30T

Ultimate Dana 30 CV Axle Set for Jeep Wrangler YJ ('86-'96), TJ & LJ ('97 to '06), XJ ('85-'02) & ZJ ('92-'98) 30 Spline Diff.

Part Number: RCV-CVJ30-30T

Not Yet Reviewed

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ACDelco - Independent Suspension Differential Assemblies for 2016-2022 ENCORE, TRAX - 42769813

CARRIER ASM-DIFF

Part Number: ADO-42769813

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

RCV Ultimate CV Axles for 2007-2017 WRANGLER, 2018 WRANGLER JK - CVJ30-JK

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 32 Spline, 27 Spline, 4340 Chromoly, Dana 30, Jeep, Kit

Part Number: RCV-CVJ30-JK

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Yukon Gear & Axle Ring and Pinion Gear and Differential Combos YGK2360

Ring and Pinion Gears and Installation Kit, 8.2" BOP 3.55 RATIO REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI

Part Number: YGA-12583

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 60 RD163

Differential Carrier, Air Locker, Nodular Iron, Dana 60, Kit

Part Number: ARB-RD163

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 1981-1993 W250, W350 - YA W26026

Yukon front 4340 Chromoly axle kit for '79-'93 Dodge, Dana 60 with 35 splines

Part Number: YGA-21406

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Yukon Gear & Axle 34 Spline Differential Carriers Ford Super 8.8 Inch YP F8.8-E

ELECTRIC LOCKER

Part Number: YGA-32385

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