1981 Differential & Rear-End Components

Ring and Pinion Kit

Part Number: RMG-XL-1041-1

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, Toyota, 9.5 in., Set

Part Number: MGR-T456L

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Installation Kit, Super Kit GM, 8.5 in., Kit

Part Number: MGR-R10RASK

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Estimated Ship Date: Apr 10, 2026 if ordered today

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COUPLER

Part Number: PWT-5201037CHQ

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Estimated Ship Date: May 11, 2026 if ordered today

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Differential Ring and Pinion; Dana 44 (216 MM) - 4.88 Ratio

Part Number: SVL-10005314

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Front Axle Actuator, 4WD, Ford, Each

Part Number: SMP-ASM101

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Axle Shift Motor

Part Number: SMP-ASM100

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Estimated Ship Date: Apr 9, 2026 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-12BT456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Installation Kit, Dana 30, Kit

Part Number: MGR-R30RARBTMK

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Installation Kit, Master Kit, Ford, 9 in., 28-Spline Pinion, Kit

Part Number: MGR-R9R325MK

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4074

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, 10-Bolt, 30 Pinion Spline Count, Gear Rotation Standard, Chevy, GMC, Kit

Part Number: ALY-352095

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Differential Cover, Cast Steel, Black, Dana 44, Kit

Part Number: RGG-1659544

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Estimated Ship Date: May 19, 2026 if ordered today

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Differential Carrier, Open, Steel, Front, Dana 30, Jeep, Kit

Part Number: OMX-1650304

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Differential Parts Kit

Part Number: MGR-R44RICAMKT

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Performance Mini Spool (GM 7.5 - 26 Spine)

Part Number: SDH-10015364

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Estimated Ship Date: Apr 28, 2026 if ordered today

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D60 FRONT PINION KIT, KOYO BRGS

Part Number: SPZ-60016

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Axle Stub, Front, Steel, 12.000 in. Length, 35-spline, Dana 60, Chevy, Dodge, GMC, Each

Part Number: SPZ-35012

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard Master Overhaul kit for the '81 & older GM 7.5" differential

Part Number: SPZ-37048

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Estimated Ship Date: Apr 9, 2026 if ordered today

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D30 FRONT w/o_C-SLEEVE, BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58033

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Ring and Pinion, Installation Kit, AMC, Model 35, Non-Rubicon, Kit

Part Number: SPZ-58017

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Axle 8.5" GM REAR, '81-'88 TRK31-1/2", 4WD, 28spl, 6 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11917

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard Gear standard spider gear set for GM 8.5", 30 spline

Part Number: SPZ-39027

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Estimated Ship Date: Apr 9, 2026 if ordered today

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USA Standard Master Overhaul kit Chrysler 7.25 in., Rear, Kit

Part Number: SPZ-37000

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Mini Spool, Steel, 30 Spline, Dana 44, Each

Part Number: YGA-32055

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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