Drivetrain Differentials and Rear-End Components

USA Standard (Yukon)

10.5 GM 14 Bolt 5.13 Thick Rear Ring Pinion and Install Kit 14T 10.5 GM 5.13T THICK REAR R P GEA

$886.89

SKU: U018 ZGK2123

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Description

The USA Standard Gear Ring Gear & Installation Kit provides a comprehensive solution for differential re-gearing. It includes a USA Standard ring and pinion set and a Master Installation Kit with high-quality Koyo bearings and all necessary small parts for a proper installation. The gears undergo rigorous in-house quality testing for dimensional accuracy, material integrity, and proper fitment. Designed for diverse driving conditions, this kit features a 5.13 "Thick" Ring & Pinion Gear Set and is compatible with applications using a 14-bolt rear cover, 12-bolt ring gear, and carrier cases designed for 4.10 and down gear ratios. The ring gear diameter is 10.5".

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Specifications

BrandUSA Standard (Yukon)
Part NumberU018 ZGK2123

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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