Differentials, Axles & Rear-End Parts

Cross pin shaft for GM 8.2" posi case. Will fit Yukon Dura Grip or Eaton posi.

Part Number: YGA-33204

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Yukon steel spool for GM 12 bolt car with 30 spline axles, 4.10 & up

Part Number: YGA-32187

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Yukon steel spool for GM 8.5" & 8.6" with 30 spline axles

Part Number: YGA-32193

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 55P GM 3.73 RATIO REAR R&P GEAR & INSTALL KIT PACKAGE

Part Number: YGA-12574

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 55P GM 3.55 RATIO REAR R&P GEAR & INSTALL KIT PACKAGE

Part Number: YGA-12576

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM THIN 3.73 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12608

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.2 GM 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE with POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12619

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.5" GM 4.56 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12625

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.5" GM 4.56 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12631

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Installation Kit, 17 spline, GM 55P, Rear, Kit

Part Number: YGA-13060

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Differential Carrier Case, Limited Slip Carrier Style, 30-spline, Nodular Iron, Rear, GM 8.875 in. (12-bolt) Pass. Car, Buick, Chevy, Pontiac, Each

Part Number: YGA-20104

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 8.875 in. Ring Gear, GM 8.875 in. Passenger Car, Set

Part Number: YGA-24451

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Crosspin, Replacement, Steel, Spartan, GM 8.5 in., Each

Part Number: SPZ-17024

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Lockwasher, LOCKWASHER 3/8" SPLIT ZINC

Part Number: MGR-RGB5-LW

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Estimated Ship Date: Nov 17, 2025 if ordered today

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GEAR PINION 12 BOLT 8 7/8

Part Number: MGR-3880140

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Estimated Ship Date: Nov 17, 2025 if ordered today

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MASTER SHIM KIT GM12 BOLT TRUCK

Part Number: MGR-GM12MSK

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Installation Kit, 8.2 in. GM, 10-Bolt, Kit

Part Number: RMG-83-1052-B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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COUPLER ASSEMBLY

Part Number: PWT-5201133CIS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spring, SPRING,COMPRSN, .25D,250 LB/IN

Part Number: PWT-8011001ZAT

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: PWT-8021001ZBG

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: PWT-8031001ZAV

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-XL-1022-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Carrier Gear Kit, INT KIT GM 55-64 PASS CAR 17SP

Part Number: RMG-XL-4045

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4058

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SPACER

Part Number: PWT-1920604SAJ

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Estimated Ship Date: Nov 17, 2025 if ordered today

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