USA Standard Gear

4.56 Ratio Ring and Pinion Gear Set with Limited Slip Positraction

$1,475.89

SKU: ZGK2019

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZGK2019 is a comprehensive kit for upgrading your vehicle's rear differential. This kit also features a 30-spline Yukon Dura Grip clutch-style limited slip (LSD) positraction unit, which is fully rebuildable. It is designed for applications with a 10-bolt rear cover and a 10-bolt ring gear, and includes axle bearings and seals for a complete solution. The differential carrier bearings have a 3.062-inch outside diameter. This USA Standard Quick Kit offers a convenient, one-stop shopping experience for common differential repairs, providing everything needed in a single part number. The kit is warrantied against manufacturing defects for one year.

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 NumberZGK2019
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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