1978 Differential & Rear-End Components

Gear, Ring and Pinion, 3.73:1 Ratio, Dana 60, Set

Part Number: MGR-D60-373

5.0 out of 5 stars ( 1 )

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Gear, Ring and Pinion, 5.83:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0019-1

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 3.73:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24096

4.5 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 10.5 in., 14-Bolt, Set

Part Number: MGR-GM10-5-373

4.75 out of 5 stars ( 4 )

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Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36214

4.5 out of 5 stars ( 6 )

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Mini Spool, 30-spline, Steel, GM 10.5 in. (14-bolt), Each

Part Number: ALY-GM14MSPL

4.13 out of 5 stars ( 8 )

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Ring and Pinion Installation Set, Ford, 8 in., 10-Bolt, 28 Spline Axle shaft, 25 Spline Pinion, with Timken Bearings, Kit

Part Number: RAT-3007KT

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Gear, Ring and Pinion, 4.56:1 Ratio, Ford, 9 in., Set

Part Number: RMG-6901851

5.0 out of 5 stars ( 2 )

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Differential Case Assembly, Rear, Gray, Metal, Use Existing Hardware

Part Number: CWA-J3212192

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Ring and Pinion Installation Kit, Master Kit, Ford 8 in., Kit

Part Number: MGR-RA310RMKT

4.36 out of 5 stars ( 11 )

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Gear, Ring and Pinion, 3.54:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Set

Part Number: YGA-24030

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Ring and Pinion Installation Kit, Master Kit, Dana 60, Kit

Part Number: MGR-RA29RMK

5.0 out of 5 stars ( 1 )

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900461

4.86 out of 5 stars ( 7 )

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Differential Cover, 12-bolt, Steel, Chrome, GM 8.875 in. Truck, Each

Part Number: YGA-32012

4.33 out of 5 stars ( 3 )

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Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

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Differential, Auburn, Grip-N-Loc, Limited Slip, 29-Spline, AMC 20, Each

Part Number: AUB-546081

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Axle Shaft, OEM Replacement, 31-Spline, 31.844 in. Length, Ford, 9 in., Rear, Each

Part Number: RMG-92-23385

4.0 out of 5 stars ( 1 )

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DIFFERENTIAL

Part Number: MGR-MGK-213

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901671

2.67 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 5.13:1 Ratio, Dana 44, Set

Part Number: MGR-D44-513

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875410

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set

Part Number: RMG-6900681

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Ring and Pinion Gears, 4.56:1 Ratio, 28-spline Pinion, Standard Gear Rotation, Ford 9 in., Set

Part Number: MGR-F9-456

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Ring and Pinion Gears, 3.54:1, 29-spline, Reverse Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set

Part Number: YGA-24058

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Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, GM, 8.5/8.6 in., 2.73 Ratio and up, Each

Part Number: AUB-546022

5.0 out of 5 stars ( 3 )

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