1979 CHEVROLET K20 Motive Gear Parts and Accessories

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

Part Number: MGR-GM10-456

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential Cover Gasket, Paper, GM 8.5/8.625 in., Each

Part Number: MGR-3993593

5.0 out of 5 stars ( 3 )

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Ring and Pinion Gear Installation Kit, Dana 44, Chevy, Dodge, Ford, GMC, Jeep, Kit

Part Number: MGR-RA28LRARBMK

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Crush Sleeve, Steel, GM 8.875 in. (12-bolt), Truck, Each

Part Number: MGR-3954482

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Ring and Pinion-GM 8.875

Part Number: MGR-GM12-411A

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Yoke, Bolt-on, 29-spline, Cast Steel, Spicer 1310, Dana 44/60/70, 45 degree Pressure Angle of Tooth, Chevrolet, Dodge, Ford, GMC, Jeep, Shelby, Each

Part Number: MGR-MG1310-6010

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Differential Shims, Pinion, Steel, Kit

Part Number: MGR-1104

3.83 out of 5 stars ( 6 )

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Ring and Pinion Installation Kit, Basic, Dana 44, Front/Rear, Kit

Part Number: MGR-D44IK

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential, Open, Empty, 30-Spline, GM, 10.5 in.,4.10 & lower ratio, Each

Part Number: MGR-6258336

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Gear, Ring and Pinion, 3.92:1 Ratio, Dana 44, Set

Part Number: MGR-D44-392

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Ring Gear Spacer, 0.200 in. Thick, 10-bolt, GM 8.5 in., Each

Part Number: MGR-085050

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Differential Cover Gasket, Paper, Dana 44, Each

Part Number: MGR-5114

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

Part Number: MGR-R12RSK

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Ring and Pinion, GM 10.5 in., 5.38:1 Ratio, Standard Rotation, Requires a 4.10:1 Ratio Carrier Set

Part Number: MGR-GM105-538X

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WASHER PIN GR 12BLT 8 7/8

Part Number: MGR-3880141

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Differential Cover Gasket, Paper, GM 8.875 in., Each

Part Number: MGR-5105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885513

4.67 out of 5 stars ( 3 )

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Ring and Pinion Installation Kit, Basic, GM 8.5 in., Front/Rear, Kit

Part Number: MGR-R10RTPK

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Gear, Ring and Pinion, 4.88:1 Ratio, Dana 44, Set

Part Number: MGR-D44-488GX

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Gear, Ring and Pinion, 4.09:1 Ratio, Dana 44, Set

Part Number: MGR-D44-409

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Bolt, Ring Gear, 3/8-24, Right Hand Thread, Black Oxide, Each

Part Number: MGR-RGBT-003

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WASHER S.G. 14 BOLT 10.5

Part Number: MGR-3977345

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WASHER PIN 8.5 GM 10 BOLT

Part Number: MGR-3984818

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential Pinion Seal

Part Number: MGR-5778

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Wheel Bearing, Koyo, Tapered Cone, 2 in. I.D., 0.875 in. Width, Chevy, GMC, Jeep, Dodge, Ford, Plymouth, Each

Part Number: MGR-LM104949

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