Differentials, Axles & Rear-End Parts

Hurst Limited-Slip 30 Spline Differential GM 8.875 Inch (12-bolt), truck 02-125

Differential, Posi Performance, Limited Slip, 30-Spline, 3.73 Gear Ratios, GM, 12-Bolt, Each

Part Number: HUU-02-125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Richmond Gear EXCel OEM Replacement Axle Shafts 92-23326

Axle Shaft, OEM Replacement, 31-Spline, 33.188 in. Length, Ford, 8.8 in., Driver Side Rear, Each

Part Number: RMG-92-23326

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Ring and Pinion Sets YG GM9.5-342-12B GM 9.5 in. 3.42 Gears

Ring and Pinion Gears, 3.42:1 Ratio, 32-spline, Standard Rotation, GM 9.5 in., Set

Part Number: YGA-24697

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Motive Gear Open Differential Internal Kits GM8.6BIL

Differential Parts, Open Style, 30 Spline, GM, 8.6 in., 10-Bolt, Kit

Part Number: MGR-GM86BIL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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4x4 Posi-Lok Perm-Lok Systems 1000

"Perm-Lok" - Positive Axle Engagement System

Part Number: POS-1000

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle 28/30 Spline Differential Carrier Cases GM 8.5 Inch YC G26010481

Differential Carrier Cases, GM 8.5 in., 28/30 Spline, 2.73 and Up Ratio, Each

Part Number: YGA-20083

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Crown Automotive Manual Locking Hubs 400518

Locking Hubs, Manual, 19-spline, 6 Bolts, Chrome Steel Housing, Dana 44, Chevy, Dodge, Ford, GMC, Jeep, Set

Part Number: CWA-400518

Not Yet Reviewed

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Moser Engineering Pinion Supports for Ford 9 in. PS3510

Pinion Support, 9 in. Ford, 35-Spline, Aluminum, 10-Bolt, Each

Part Number: MSR-PS3510

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Ring and Pinion Sets YG GM9.5-373 GM 9.5 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 9.5 in., 14-Bolt, 1997-2013, With 33 Spline C-clip Axles, Set

Part Number: YGA-24166

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Motive Gear Super Ring and Pinion Gear Installation Kits R8.25RSKT

Ring and Pinion Installation Kit, Super Kit, Chrysler 8.25/8.375 in, Kit

Part Number: MGR-R825RSKT

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Ratech Complete Ring and Pinion Installation Kits 360K

Ring and Pinion Installation Kit, GM, 8.5/8.6 in., 10-Bolt, Kit

Part Number: RAT-360K

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Trac Loc Positraction Internals YPKD70-P/L-32

Differential Carrier Components, Trac Loc Positraction Internals, Dana 70, 32 Spline Axles, Kit

Part Number: YGA-16090

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

ARB Air Locker 35 Spline Differential Dana 44 RD147

Differential Carriers AirLocker, DANA 44, 35SPL, 3.73&DN, S/N.........

Part Number: ARB-RD147

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Eaton Detroit Lockers GM 8.875 Inch (12-bolt), truck 187C150A

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.875 in., Each

Part Number: ETN-187C150A

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Motive Gear Performance Ring and Pinion Sets C887355M Chrysler 8.75 in. 741 case 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, Chrysler, 8.75 in., 741 Housing, Set

Part Number: MGR-C887355M

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Strange Replacement C-Clip Eliminator Hub Gaskets A1030E

Strange Replacement C-Clip Eliminator Hub Gaskets A1030E

Gasket, Safety Hub, Replacement, for A1030/A1032, Each

Part Number: STR-A1030E

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Eaton Posi Limited-Slip Gear Service Kits 29412-00S

Service Kit, Side Gears/Pinion Gears, Washers, Shaft Screw, 30 Spline, Kit

Part Number: ETN-29412-00S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Differential Support Covers SME-8510500

Differential Cover, Aluminum, Natural, Summit Logo, Bearing Cap Support, Ford, 8.8 in., Each

Part Number: SME-8510500

4.74 out of 5 stars ( 19 )

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Summit Racing™ Differential Support Covers SME-8510500NL

Differential Cover, Aluminum, Natural, Bearing Cap Support, Ford, 8.8 in., Each

Part Number: SME-8510500NL

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Differential Support Covers SME-8510500

4.75 out of 5 stars ( 19 )

Estimated Ship Date: Sep 23, 2025

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Winters 10-Spline Quick-Change Gears 8501

Quick Change Gears, 10-Spline, SAE 8620 Steel, Set 1, 21/21 Teeth, Pair

Part Number: WPP-8501

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Spicer Drivetrain Products Differential Cover Kits 10044799

Differential Cover, Differential Cover Kit, 12-bolt, Nodular Iron, Gray, for Use On Dana 44 AdvanTEK Front Differentials, Jeep, Kit

Part Number: SDH-10044799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ratech Complete Ring and Pinion Installation Kits 322K

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Kit

Part Number: RAT-322K

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Richmond Gear Complete Ring and Pinion Installation Kits 83-1033-1

5 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Motive Gear Ring and Pinion Sets D60-456X Dana 60 4.56 Gears

Ring and Pinion Gears, Thick Ring Gear, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: MGR-D60-456X

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Allstar Performance Ring and Pinion Gear Sets ALL70042 Ford 9 in. 6.33 Gears

Gear, Ring and Pinion, 6.33:1 Ratio, Ford, 9 in., Set

Part Number: AAF-ALL70042

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

Richmond Gear Ring and Pinion Sets 69-0159-1 GM 8.2 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, GM, 8.2 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901591

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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