1981 CHEVROLET K20 Motive Gear Parts and Accessories

Differential Shims, Carrier, Steel, Kit

Part Number: MGR-SS10

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Cross Pin, GM, 10-Bolt, 8.5 in. Each

Part Number: MGR-14006401

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Estimated Ship Date: Today

Differential Carrier Bearing, Races Included, Koyo Bearing, Steel, Set

Part Number: MGR-706016XR

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Estimated Ship Date: Today

Pinion Bearing, Tapered Cone, 1.875 in. I.D., Cadillac, Chevrolet, GMC, Dodge, Oldsmobile, Pontiac, Each

Part Number: MGR-HM804846

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Differential Shims, Pinion, Steel, Kit

Part Number: MGR-1104

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Differential Ring Gear Spacer, Ring Gear Spacer

Part Number: MGR-085050C

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pinion Shims, Steel, GM, 10.5 in., Kit

Part Number: MGR-GM14SK

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Tapered Cup, TAPERED CUP OD 3.7500"-TIMKEN

Part Number: MGR-HM804810T

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Tapered Cone, TAPERED CONE ID 1.8750"-TIMKEN

Part Number: MGR-HM804846T

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Ring and Pinion Bearing Kit

Part Number: MGR-GM105IK

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Differential Pinion Seal

Part Number: MGR-2286

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Cross Pin, GM, 14-Bolt, 10.5 in. Each

Part Number: MGR-3663696

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Estimated Ship Date: Feb 16, 2026 if ordered today

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