1973 DODGE CHALLENGER Differential & Rear-End Components Transmission & Drivetrain

Yukon Gear & Axle 31 Spline Differential Carrier Cases Chrysler 9.25 Inch YC C9.25-DG

Differential Carrier Case, Limited Slip, 12-bolt, 31-spline, Nodular Iron, Rear, Chrysler 9.25 in., Each

Part Number: YGA-20015

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

USA Standard Gear Master Overhaul Kits ZK C8.75-A

USA Standard Master Overhaul kit for Chrysler 8.75" #41 housing with LM104912/49 carrier bearings

Part Number: SPZ-37089

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Clutches YPKD44-PC-AG

Replacement clutch set for Dana 44 Powr Lok, aggressive

Part Number: YGA-16151

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Yukon Gear & Axle Crosspins and Shafts YSPXP-002

Crosspin Shaft, Forged Steel, Chrysler 7.25 in., Chrysler 7.25 in. IFS, Each

Part Number: YGA-33307

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Dorman Ring and Pinion Sets 697-309 Chrysler 9.25 in. 3.92 Gears

Gear, Ring and Pinion, 3.92:1 Ratio, Chrysler 9.25 in., Set

Part Number: RNB-697-309

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK C8.75-C

Yukon Pinion install kit for Chrysler 8.75" (#89) differential

Part Number: YGA-13007

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG C8.89-390 Chrysler 8.75 in. 489 case 3.90 Gears

USA Standard Ring & Pinion gear set for Chrysler 8.75" in a 3.90 ratio

Part Number: SPZ-36016

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Powertrax Differential Carrier Replacement Parts 3991053RDO

Part Number: PWT-3991053RDO

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Powertrax Differential Carrier Replacement Parts 8021001ZBG

Spring, SPRING,COMPRSN,15 LB/IN,IN, NS

Part Number: PWT-8021001ZBG

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1031-1

Ring and Pinion Kit

Part Number: RMG-XL-1031-1

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKC9.25-S-31

Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, Chrysler 9.25 in., 31-spline, 12-bolt, Rear, Chrysler, Dodge, Mitsubishi, Kit

Part Number: SPZ-39004

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YPKD44-PC-01

Differential Carrier Replacement Part, Drive Plate, Chevrolet, Chrysler, Dodge, Ford, GMC, International, Isuzu, Jeep, Plymouth, Each

Part Number: YGA-16171

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK C8.75-D

Bearings, Ring and Pinion Gear Installation, 29-spline Pinion, 30-spline Axle, Rear, Chrysler 8.75 in., Kit

Part Number: YGA-11008

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-005

9.25" cross pin shaft TracLoc ONLY, not standard Open 0.870" DIA.

Part Number: YGA-33310

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK C8.75-E

Yukon Bearing install kit for Chrysler 8.75" four pinion (#42) differential

Part Number: YGA-11009

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2387

Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.23 REAR R&P GEAR/ INSTALL KIT PACKAGE; FOR STD OPEN OR P/L 1.796" CARRIER

Part Number: YGA-12646

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2349

Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.23 REAR R&P GEAR/ INSTALL KIT PACKAGE WITH POSI

Part Number: YGA-12599

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Pinion Nut Washers YSPPN-028

Pinion Nut Washer, Chrysler 8.75 in., 10-spline Pinion, Each

Part Number: YGA-33162

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1041-1

Ring and Pinion Kit

Part Number: RMG-XL-1041-1

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Powertrax Grip Pro Traction Systems Chrysler 9.25 Inch GT309231

Differential Carriers, Grip Pro Traction System, 31 Spline, 9.25 in. Chrysler, Each

Part Number: PWT-GT309231

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Powertrax Replacement Couplers 5201037CHQ

COUPLER

Part Number: PWT-5201037CHQ

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Yukon Gear & Axle Full Spools YP FSC8.75-30

Spool, Steel, 30 Spline, Chrysler 8.75 in., Each

Part Number: YGA-32040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YPKD44-PC-02

D44 STEEL P/L DRIVE FLAT PLATE

Part Number: YGA-16172

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG C8.89-411 Chrysler 8.75 in. 489 case 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 489 Case, Set

Part Number: YGA-24240

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-008

Differential Carrier Replacement Parts, Side Gear Thrust Washer, Chrysler 8 in. Chrysler 9.25 in., Set of 6

Part Number: YGA-33278

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today