1977 CHEVROLET Differential & Rear-End Components

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-127

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-128

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, GM 8.875 in. Truck, Set

Part Number: SPZ-36177

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Spool, Full, Steel, 30-spline, for Models with 3.92 Gear Ratio and Up, Dana 44, Each

Part Number: YGA-32041

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Minimum Install, 26-spline, Standard Rotation, Front, Dana 44, Kit

Part Number: YGA-12017

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Differential Clutch, Steel Pack, Dura-Grip, Eaton, 18-Plate, GM, 8.875 in., Set

Part Number: YGA-16110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Baffle, Differential Carrier Replacement Part, Each

Part Number: YGA-33001

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Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36047

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75410TK

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Gear, 3.90:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36215

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Axle Drive Flange Components, Pinion Yoke Dust Shield, Dana 60/70, GM, Ford, Mopar, Each

Part Number: YGA-33441

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Ring and Pinion Gear, 3.08:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36211

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crush Sleeve, Fine Spline, Steel, Approximately 2.450 in. Length, GM 8.5 in. Each

Part Number: YGA-33106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Yukon Master Overhaul kit for GM 8.5" front differential with aftermarket positraction

Part Number: YGA-14089

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-303

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36197

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gear, 4.88:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36219

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 5, 2025 if ordered today

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

Part Number: SPZ-36220

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Yukon positraction internals for GM 12 bolt car and truck with 33 spline axles

Part Number: YGA-16040

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44373

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44538

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Differential Pinion Bearing Kit (Cup/Cone) - Dana 70

Part Number: SDH-706060X

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Estimated Ship Date: Nov 20, 2025 if ordered today

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USA Standard Master Overhaul kit for the '63-'79 GM CI Corvette differential

Part Number: SPZ-37063

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Ring & Pinion Gear, 3.08 Ratio, Dana 44, Set

Part Number: YGA-24285

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Estimated Ship Date: Nov 21, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Dana 44 in a 5.89 ratio

Part Number: SPZ-36054

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Estimated Ship Date: Nov 6, 2025 if ordered today

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