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

Eaton Detroit Truetrac 30 Spline Differential AAM 11.5 Inch 14-bolt 915A568

Differential, Eaton Detroit Truetrac, 30-Spline, AAM, 11.5 in., 14-Bolt, Each

Part Number: ETN-915A568

4.64 out of 5 stars ( 11 )

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RCV Ultimate CV Axles for 2007-2018 WRANGLER, 2018 WRANGLER JK - CVJ44-JK

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 32 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44-JK

5.0 out of 5 stars ( 2 )

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RCV Ultimate CV Axles for 2020-2024 GLADIATOR, 2018-2024 WRANGLER - CVJ44-JL-FAD

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 32 Spline, 32 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44-JL-FAD

Not Yet Reviewed

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ARB Air Locker 35 Spline Differential Dana 60-HD RD166

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

Part Number: ARB-RD166

Not Yet Reviewed

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ARB Air Locker 30 Spline Differential Dana 44 RD116

Differential Carrier, Air Locker, Nodular Iron, 30-spline, Dana 44, Kit

Part Number: ARB-RD116

Not Yet Reviewed

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Eaton Electronic ELocker 30 Spline Differential Toyota 9.5 Inch 14212-1

Differential, Electronic Locker, ELocker, 30-Spline, Toyota 9.5 in., Toyota, Land Cruiser 40, 60, 70, 80 Series, Each

Part Number: ETN-14212-1

Not Yet Reviewed

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RCV Ultimate CV Axles for 2003-2006 WRANGLER - CVJ44

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 27 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44

Not Yet Reviewed

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ARB Air Locker 30 Spline Differential GM 10.5 Inch (14-bolt) RD114

Differential Carrier, Air Locker, Nodular Iron, 30-spline, Rear, GM 10.5 in. (14-bolt), Chevy, GMC, Kit

Part Number: ARB-RD114

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Yukon Gear & Axle Ring and Pinion Gear and Differential Combos YGK2337

Ring and Pinion Gears and Differential Combo, GM 8.5 in., 3.73:1, 30-spline Pinion, 28-spline Axle, Rear, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: YGA-12628

Not Yet Reviewed

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Eaton Detroit Truetrac 35 Spline Differential Dana 80 915A567

Differential, Detroit Truetrac, 35-Spline, Dana 80, 3.73:1+ Lower, Each

Part Number: ETN-915A567

3.67 out of 5 stars ( 3 )

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Currie 9 in. Rear-End Housing Assemblies CE-GMB5557X

Axle Assembly, 55-57 Chevy B-Body, Rear, Centurion 9-inch, 31-Spline, 5 x 4.75 in. Bolt Pattern, Housing & Axle Kit

Part Number: CUR-CE-GMB5557X

5.0 out of 5 stars ( 1 )

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ARB Air Locker 33 Spline Differential AAM 9.25/9.50 14-bolt RD197

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD197

5.0 out of 5 stars ( 2 )

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ARB Air Locker 30 Spline Differential Toyota 8.0 (7.8) Inch RD132

Differential Carrier, Air Locker, Nodular Iron, Toyota 8.0 (7.8) in., Kit

Part Number: ARB-RD132

5.0 out of 5 stars ( 1 )

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Auburn Gear Select-A-Loc 35 Spline Differential Dana 70 545026

Auburn Gear Select-A-Loc 35 Spline Differential Dana 70 545026

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545026

Not Yet Reviewed

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Eaton Detroit Truetrac 35 Spline Differential Dana 80 915A450

Differential, Eaton Detroit Truetrac, 35-Spline, Dana 80, 11.5 in. Ring Gear, 4.10 + up, Each

Part Number: ETN-915A450

Not Yet Reviewed

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ARB Air Locker 35 Spline Differential Dana 60-HD RD167

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

Part Number: ARB-RD167

Not Yet Reviewed

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Spidertrax Off-Road Spider 9 Axle Housings SPN68C35T

Axle Housings, Spider 9, Fabricated, Fully Welded, 3.50 in. Axle Tubes, Mild Steel, Natural, 68.00 in. Width, Ford 9 in., Each

Part Number: SDR-SPN68C35T

Not Yet Reviewed

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ARB Air Locker 35 Spline Differential Ford 10.25/10.50 Inch RD140

Differential Carrier, Air Locker, Nodular Iron, Rear, Ford 10.25 in., Kit

Part Number: ARB-RD140

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Spicer Drivetrain Products 30 Spline Differential Carriers Dana 44 2007503

Differential Carrier, Dana 44, Electric Locker, 10-Bolt, 30-Spline, Dana, Jeep, Each

Part Number: SDH-2007503

Not Yet Reviewed

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Eaton Electronic ELocker 30 Spline Differential Toyota 8.4 Inch 14216-1

Differential, Electronic Locker, ELocker, 30-Spline, Toyota 8.4 in., Toyota, Each

Part Number: ETN-14216-1

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

Eaton Detroit Lockers GM 8.5/8.6 Inch 187C148A

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

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

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

Part Number: RCV-CVJ30

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Yukon Gear & Axle 4340 Chromoly Axles for 1984-2001 CHEROKEE, 1993-1998 GRAND CHEROKEE, 1987-2006 WRANGLER - YA W24110

4340 Chromoly Axle Kits, Inner/Outer/U-Joints, Front, 27 Spline, Dana 30, Jeep, Kit

Part Number: YGA-21321

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

Currie 9 in. Rear-End Housing Assemblies CE-UHR56INX

Axle Assembly, Universal Hot Rod Rear, 9-inch, 31-Spline, 5 x 4.5 and 4.75 in. Dual Bolt Pattern, 56.00 in., Housing & Axle Kit

Part Number: CUR-CE-UHR56INX

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

ARB Air Locker 26 Spline Differential Suzuki 6.9 Inch RD208

Differential Carrier, Air Locker, Nodular Iron, Suzuki 6.9 in., Kit

Part Number: ARB-RD208

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today