Sale

USA Standard Gear

8.25-Inch 3.21 Ring and Pinion Gear Kit

$340.14 $317.89 Save $22.25

SKU: ZG C8.25-321

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear 8.25-Inch Axle Ring and Pinion Gear Kit offers a reliable solution for those needing to restore or upgrade their Chrysler 8.25-inch differentials. With a 3.21 gear ratio, this kit is engineered to surpass original equipment manufacturer specifications, ensuring optimal drivetrain performance and smooth power transfer. Each gear set undergoes rigorous in-house quality testing to guarantee dimensional accuracy, material integrity, and a precise fit. Installation of this ring and pinion gear set requires mechanical proficiency but does not necessitate drilling or complex modifications, as it is designed for direct fitment to compatible Chrysler 8.25 differentials. The kit comes with a standard one-year warranty against manufacturing defects, providing peace of mind for the buyer. This specific application is designed to fit 1991-2001 Jeep Cherokee XJ models, ensuring proper compatibility for this vehicle range.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUSA Standard Gear
Part NumberZG C8.25-321
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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