1990 Differential & Rear-End Components

Differential Pinion Bearing, 1.125 in. Inside Diameter, Each

Part Number: TMK-02872

5.0 out of 5 stars ( 1 )

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Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, GM 8.5 in., Each

Part Number: ARB-0750007

4.5 out of 5 stars ( 6 )

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Differential, Eaton Detroit Locker, 30-Spline, Dana 44, Each

Part Number: ETN-187SL16C

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Differential, Eaton Elocker Dana 60 4.10 & Down 30 Spline

Part Number: ETN-14020-010

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Ford 8.8 in., Each

Part Number: ARB-0750006B

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Gear, Ring and Pinion, 3.23:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900441

2.5 out of 5 stars ( 2 )

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Axle Shaft, Cut To Fit, Rear, 4340 Chromoly, 30 Spline, 34-36.5 in. Length, Dana 60, Pickup, Each

Part Number: YGA-21708

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, EXCel, 3.55:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825355

4.0 out of 5 stars ( 4 )

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Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set

Part Number: RMG-6900521

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Ring and Pinion Gears, 4.88:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36110

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36197

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Ring and Pinion Installation Kit, Dana 35, Kit

Part Number: RAT-350K

4.43 out of 5 stars ( 7 )

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MASTER SHIM KIT GM 7.5

Part Number: MGR-GM7-5MSK

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Differential Carrier Bearing, Steel, Chevy, GMC, Dodge, Ford, International, Each

Part Number: TMK-469

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Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.90 Ratio

Part Number: SVL-2020954

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Differential Crush Sleeve, Steel, Ford, 7.5 in., 8.8 in., 9 in., 9.75 in., 10.25 in., 10.5 in., AMC Model 20, Each

Part Number: MGR-B7A4662A

4.5 out of 5 stars ( 4 )

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Differential Cover, Rear, 12-bolt, Aluminum, Black Powdercoated, Ford, 10.25/10.5 in., 12-bolt Ring Gear, Each

Part Number: AFE-46-70022

4.4 out of 5 stars ( 5 )

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900451

4.0 out of 5 stars ( 5 )

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Differential, Lock-Right, Locker, 30-Spline, Toyota, 8 in., Rear, Each

Part Number: PWT-1620-LR

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-CR925390

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle Shaft, Front, 4340 Chromoly, 19 Spline, 9.940 in. Length, Dana 44, GM, Chevy, GMC, Jeep, Each

Part Number: YGA-21355

2.5 out of 5 stars ( 2 )

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Ring & Pinion Gear Set Dana 35 / 3.73 Ratio

Part Number: SVL-2020481

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Differential, Select-A-Loc, 30-Spline, Dana 50, 10-Bolt, Each

Part Number: AUB-545020

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Differential Ring and Pinion; GM 8.5 10 Bolt - 3.73 Ratio

Part Number: SVL-2023695

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Gear, Ring and Pinion, 3.54:1 Ratio, Dana 70, Set

Part Number: MGR-D70-354

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