2003 Differential & Rear-End Components

Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 9.75 in., Set

Part Number: MGR-F9-75-373

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Locking Hub, 4WD Auto Locking Hub Assembly

Part Number: RNB-600-203XD

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Differential Cover, OE, Steel, Natural, Dana 80, Each

Part Number: SDH-707231X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Ring and Pinion Gears, 3.23:1 Ratio, GM 8.5 in., Set

Part Number: SVL-2023698

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Estimated Ship Date: Monday 1/5/2026

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Ring and Pinion Gears, 4.30:1 Ratio, 29-spline, Standard Rotation, Dana 60, Set

Part Number: YGA-24305

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Differential, Posi Performance, Limited Slip, 30-Spline, GM, 10.5 in., Each

Part Number: ETN-19610-010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Spool, Full, Steel, 35-spline, 10-bolt, Dana 60, Each

Part Number: MGR-FSD60-35H

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Ring and Pinion Installation Kit, Master Kit, GM, 7.5 in., 7.625 in., Kit

Part Number: MGR-R7-5GRLMK

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

Axles, Direct Fit, Rear Right, 31-Spline, 27.813 in. Length, Ford 8.8 in., Each

Part Number: SVL-2022636-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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

Part Number: MGR-G875323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Chrysler 8.25 in., Each

Part Number: ARB-0750005B

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Estimated Ship Date: Monday 1/5/2026

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Gear, Ring and Pinion, 3.07:1 Ratio, Dana 44, Set

Part Number: SDH-22106-5X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 4.88 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10522

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 3.08:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85308

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Estimated Ship Date: Monday 1/5/2026

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Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.92:1 and Up Only, Dana 44, Each

Part Number: ETN-913A590

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Pinion Bearing, 1.437 in. i.d., BMW, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Mercedes-Benz, Volvo, Each

Part Number: TMK-HM89449

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Gear, Ring and Pinion, 4.11:1 Ratio, Dana 35, Set

Part Number: MGR-D35-411

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Mini Spool, Performance, Steel, 31-spline, Ford 8.8 inch, Each

Part Number: SDH-10015385

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Ring and Pinion Gear Installation Kit, Master Overhaul, 29 Spline, Dana 60/61, Kit

Part Number: YGA-14128

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Axle Shaft, Front Outer Stub, Steel, 35 Spline, 7.500 in. Length, Dana Super 60, Each

Part Number: SDH-2001874

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

Ring and Pinion Installation Kit, Master Kit, AMC Model 20, Kit

Part Number: MGR-R20RMKT

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Axle C-Clip, Steel, Natural, GM 7.5 in., GM 7.6 in., GM 8.0 in., Each

Part Number: YGA-33082

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

Mini Spool, GM 7.5 in. 10-Bolt, Open Carrier, Equal Windows, 28-Spline, Each

Part Number: RMG-78-7528-1

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Axle Shaft, OEM Replacement, 31-Spline, 27.625 in. Length, Ford, Mercury, 8.8 in., Passenger Side Rear, Each

Part Number: RMG-92-23378

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-4900051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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