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

Powertrax Differential Carrier Rebuild Kits and Spider Gears 1220504CAA

COUPLAR

Part Number: PWT-1220504CAA

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

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

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

Part Number: YGA-11006

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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

USA Standard Master Overhaul kit for Chrysler 8.75" #42 housing with 25520/90 differential bearings

Part Number: SPZ-37093

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 Master Overhaul Kits ZK C8.75-B

USA Standard Master Overhaul kit, Chrysler, 8.75 in., 742 Case, Kit

Part Number: SPZ-37090

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 ZG Series Ring and Pinion Sets ZG C9.25-390 Chrysler 9.25 in. 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36019

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 Bearing Kits ZBKC9.25-R-A

9.25 CHY '00 &DOWN BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Powertrax Replacement Drivers 424010DFY2

DRIVER (INTERNAL PIECE)

Part Number: PWT-424010DFY2

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK C7.25

Pinion Installation Kit, 27-spline, Chrysler 7.25 in., Chrysler 7.25 in. IFS, Kit

Part Number: YGA-13001

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2350

Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.55 REAR R&P GEAR/ INSTALL KIT PACKAGE WITH POSI

Part Number: YGA-12597

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 Ring and Pinion Sets YG C8.42-390 Chrysler 8.75 in. 742 case 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 10-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 742 Case, Set

Part Number: YGA-24009

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Dorman Ring and Pinion Sets 697-337 Chrysler 9.25 in. 3.90 Gears

Gear, Ring and Pinion, 3.90:1 Ratio, Chrysler 9.25 in., Set

Part Number: RNB-697-337

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Yukon Gear & Axle Differential Crush Sleeves YSPCS-011

Crush Sleeve

Part Number: YGA-33094

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG C8.42-411 Chrysler 8.75 in. 742 case 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 10-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 742 Case, Set

Part Number: YGA-24229

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

Powertrax Differential Carrier Replacement Parts 8031001ZAV

Spring, SPRING,COMPRSN, 500 LB/IN,OUTR

Part Number: PWT-8031001ZAV

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2347

Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.23 REAR R&P GEAR/ INSTALL KIT PACKAGE; LM104949/LM104912 FOR 2" HD CARRIER

Part Number: YGA-12603

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 Differential Pinion Nuts YSPPN-002

Chrysler 8.75" (coarse spline) pinion nut..

Part Number: YGA-33137

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 Ring and Pinion Gears YGK2348

Ring and Pinion Gears and Installation Kit, 8.75" CHY 42 CASE; 3.55 REAR R&P GEAR/ INSTALL KIT PACKAGE; LM104949/LM104912 FOR 2" HD CARRIER

Part Number: YGA-12601

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-009

Side Gear and Thrust Washer for 7.25" Chrysler.

Part Number: YGA-33279

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

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

Yukon Pinion install kit for Chrysler 8.75" (#42) differential.

Part Number: YGA-13006

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 Minimum Install Kits MK C7.25

Ring and Pinion Gear Installation Kit, Minimum Install, 25-spline, Standard Rotation, Rear Chrysler 7.25 in., Front Chrysler 7.25 in. IFS, Kit

Part Number: YGA-12001

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Yukon Gear & Axle Pinion Kits PK C9.25-R

Ring and Pinion Gear Installation Kit, Pinion Installation Kit, 29 Spline, Chrysler 9.25 in., Kit

Part Number: YGA-13011

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 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 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

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

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

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