1966 Differential & Rear-End Components

Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT373T

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 4.55:1 Ratio, Dana 44, Set

Part Number: SDH-22105-5X

Not Yet Reviewed

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Ring and Pinion Installation Kit, Master Kit, Dana 30, 26-Spline Pinion, Kit

Part Number: MGR-R30RMK

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Axle Shaft, Direct Fit, 1541H Alloy Steel, 30-Spline, 30.500 in. Length, Chevy, GMC, Each

Part Number: MGR-MG27133

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spider Gear Kit, Open Differential, GM 8.875 in., 30 Spline, Kit

Part Number: YGA-16043

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12CRSKT

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Differential Carrier Cases, Dana 44, 30 Spline, 3.73 and Down Ratio, Each

Part Number: YGA-20027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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: Today

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

Part Number: MGR-RA310RMK

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Axle Shaft, Ten Factory, Driver Side, Rear, 1541H Alloy, 31 Spline, Ford, Mercury, Each

Part Number: MGR-MG25150

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Car, Set

Part Number: RMG-12BC373T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 4.71:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9471

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Differential Parts Kit; Open Differential Internal Kit; Incl. Side And Pinion Gears/Washers/Pinion Shaft And L

Part Number: MGR-C9-25BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Front, Dana 30, 10-Bolt, Jeep, Kit

Part Number: ETN-K-D30-F

Not Yet Reviewed

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Axle Shaft, Ten Factory, Passenger Side Rear, 1541H Alloy, 31 Spline, Ford, Mercury, Each

Part Number: MGR-MG25151

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Yukon Bearing install kit for Ford 8" differential

Part Number: YGA-11040

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Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 30-spline Inner, 30.500 in. Length, Each

Part Number: MGR-MG6569

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Axle Shaft, Rear, Cut To Fit, 1541H Alloy, 30 Spline, 28.000-32.000 in. Length, Chrysler 8.75 in., Each

Part Number: YGA-21408

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Differential Carrier Replacement Parts, Service Kit, Stator/Amature, Dana 44, 4 Pinion, Kit

Part Number: ETN-26982-00S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Mini spool for GM 12 bolt with 30 spline axles

Part Number: YGA-32227

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Axle Shaft, Rear, C-Clip, 1541H Alloy, 28 Spline, 31.375 in. Length, GM 8.2/8.5 in., Chevy, Each

Part Number: YGA-21248

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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USA Standard Master Overhaul kit Dana 60, Front, Kit

Part Number: SPZ-37020

Not Yet Reviewed

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Ring and Pinion-Ford 9

Part Number: MGR-F9-370A

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Installation Kit, Master Overhaul, GM 8.5 in., Rear, Kit

Part Number: YGA-14090

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT456T

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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