USA Standard Gear

5.38 Ratio Ring and Pinion Gear Set

$416.89

SKU: ZG D60-538

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

Description

The USA Standard Gear replacement ring and pinion gear set (ZG D60-538) is engineered to exceed OEM specifications for Dana 60 standard rotation differentials. This set offers a 5.38 gear ratio, providing increased torque for larger tires or heavier loads. It features a 9.75-inch ring gear diameter, a 29-spline pinion, and uses 12 ring gear bolts for secure mounting. Each USA Standard Gear set undergoes rigorous in-house quality evaluation. This ensures that all products meet strict dimensional, material, and fitment testing standards, guaranteeing a reliable component for your drivetrain. The brand emphasizes quality control to provide a product that performs beyond original equipment manufacturer specifications. This gear set is compatible with standard rotation Dana Spicer 60 axles. While specific vehicle fitment information can be obtained by using the 'Select Vehicle' tool on the manufacturer's website, this component is designed for the robust Dana 60 axle housing. Consult with a professional if you require assistance with installation or specific application details for your build.

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 D60-538
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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