USA Standard

8.25-Inch Posi Rear Axle Ring and Pinion Gear Kit

$1,323.89

SKU: ZGK2206

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 Posi Rear Axle Ring and Pinion Gear Kit with Install Kit is engineered to upgrade and restore your rear differential's performance by delivering efficient power transfer and improved traction. This complete kit ensures a reliable replacement or upgrade for vehicles needing a 3.73 gear ratio. It features a 29 spline Yukon Dura Grip Limited Slip Positraction Carrier for maintaining traction under various driving conditions. Constructed from durable materials, this ring and pinion set is precision manufactured for long-lasting performance and reliability. Installation is straightforward for professionals familiar with rear axle work, requiring no drilling or modifications. The kit is designed for differential assemblies with 10 bolt ring gears. It fits the 2005-2010 Jeep Grand Cherokee WK generation, excluding models with electronic differential locks.

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
Part NumberZGK2206
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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