1979 CHEVROLET K20 Differential & Rear-End Components

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 11, 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 25, 2025 if ordered today

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

Part Number: MGR-D44-409

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Estimated Ship Date: Nov 17, 2025 if ordered today

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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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Estimated Ship Date: Today

Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.5/8.625 in., Set

Part Number: RNB-697-301

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Clutch Guide, Dura Grip, Chrysler 9.25 in., GM 8.5 in., 8.6 in., 8.875 in., Each

Part Number: YGA-33352

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Fittings, Zip Locker Bulkhead Fittings, Kit

Part Number: YGA-34000

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: RNB-697-340

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Clutch, Steel Clutch Pack, Power-Lok, Am General, AMC, Chevy, Chrysler, Ford, Jeep, Set

Part Number: YGA-16148

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Differential Cover, 14-bolt, Steel, Chrome, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32013

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WASHER S.G. 14 BOLT 10.5

Part Number: MGR-3977345

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.42 Ratio

Part Number: SVL-2020642

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Pinion Bolt, GM 10.5-IN. 14 bolt pinion support bolt

Part Number: YGA-33582

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Yukon Zip Locker Bulkhead fitting

Part Number: YGA-34001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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WASHER PIN 8.5 GM 10 BOLT

Part Number: MGR-3984818

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Estimated Ship Date: Nov 17, 2025 if ordered today

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4340 Chromoly axle, GM Truck & Blazer, Outer Stub, uses 5-760X u/joint

Part Number: SPZ-35078

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Differential Case Assembly Kit

Part Number: SDH-706024X

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spool, Full Size, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-81-1028-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Crush Sleeve, Steel, 0.640 in. Tall, Each

Part Number: YGA-33099

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Roll Pin, Steel, 0.235 in. Diameter, Dana 30, Dana 44, Each

Part Number: YGA-33312

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Ring and Pinion, Installation Kit, Dana 44, Kit

Part Number: SPZ-58036

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Replacement clutch set for Dana 44 Powr Lok, aggressive

Part Number: YGA-16151

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Cross Shaft Pin, Mini Spool, Steel, Dana 44, 30-Spline, Each

Part Number: RMG-CSPD44

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Axle, Direct Fit, Rear, 1541 Carbon Steel, 30-Spline, Chevrolet, GMC, Each

Part Number: MGR-MG1775

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Pinion Thrust Washer, 1.505 in. Outside Diameter, 0.768 in. Inside Diameter, Each

Part Number: SDH-30186

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Estimated Ship Date: Today