1978 JEEP CJ7 Differential & Rear-End Components

Ring and Pinon Complete Kit, CJ D30 STD/AMC 20 4.10

Part Number: MGR-MGK-128

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Bearings, Standard Replacement, Includes Cup, 1.625 in. Bore, AMC, GM, Mopar, Jeep, International, Studebaker, Hummer, Each

Part Number: TMK-SET69

5.0 out of 5 stars ( 1 )

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Axle Retainer Plate, Steel, Zinc Plated, AMC Model 20, Jeep, Each

Part Number: CWA-J3184573

5.0 out of 5 stars ( 3 )

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Differential Carrier Clutch, Steel Clutch Pack, Rear, Locker, Jeep, AMC Model 20, Kit

Part Number: CWA-J8120325

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Ring and Pinion Installation Kit, Master, AMC Model 20, Front/Rear, Kit

Part Number: MGR-R20RMK

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Gear, Ring and Pinion, 4.10:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-410

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Bearing Kit - Dana 30

Part Number: SDH-706016X

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Differential, Select-A-Loc, 27-Spline, Dana 30, 10-Bolt, Each

Part Number: AUB-545017

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Differential, Lock-Right, Locker, 29-Spline, AMC, Model 20, Each

Part Number: PWT-1710-LR

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Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: NTL-M88048

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Differential Vent, Round, Plastic, White, Jeep, Each

Part Number: OMX-1656101

4.78 out of 5 stars ( 9 )

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Tapered Bearing, Roller, Each

Part Number: TMK-31594

5.0 out of 5 stars ( 2 )

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Differential, Dana 30; Eaton Elocker ; 27 Spline; 1.16 in. Axle Shaft Diam; 3.54 And Dwn Rng Gear Pin Rat; Fr Dana 30; Fr Dana 30 Reverse;

Part Number: ETN-19817-020

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Axle Shafts, Rear, 29-spline Inner, Bolt-in, 1541H Alloy Steel, Bearings, AMC Model 20, Jeep, 4WD, Kit

Part Number: YGA-21393

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545006

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Axle, Direct Fit, Front, 4340 Chromoly, 27-Spline, International, Jeep, Dana 44, Each

Part Number: ALY-10128

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Estimated Ship Date: Nov 17, 2025 if ordered today

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USA Standard Gear open spider gear set for Dana Spicer 30, 27 spline

Part Number: SPZ-39005

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Pinion Nut, Steel, 3/4 in.-16 Thread, Each

Part Number: SDH-30185

5.0 out of 5 stars ( 1 )

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Axle Shaft Assembly, Front Inner and Outer, Driver Side, 27-spline, Steel, Dana 30, Jeep, Each

Part Number: CWA-J8127599

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Outer Pinion Bearing Oil Slinger, Dana 30, Dana Super 30, Dana 25, Dana 27, Dana 44, Front, Rear, Each

Part Number: SDH-32349

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Ring and Pinion Installation Kit, AMC, Model 20, Kit

Part Number: MGR-AM20IK

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Ring and Pinion Gears, 3.54:1 Ratio, 28-spline, Standard Rotation, AMC Model 20, Set

Part Number: YGA-24522

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Differential, Eaton Detroit Locker, 29-Spline, AMC Model 20, Each

Part Number: ETN-187SL47A

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Thrust Washer, 0.030 in. Thick, AMC Model 20, Dana 44, Ford, 8 in./9 in., Each

Part Number: YGA-33283

4.0 out of 5 stars ( 1 )

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Gear, Ring and Pinion, 3.31:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-331

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