USA Standard

USA Standard 4.11 Rear Differential Gear Set

$699.89

SKU: ZG C9.25B-411B

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

Description

The USA Standard Ring & Pinion gear set is engineered to provide a quality and quiet gear replacement for your Chrysler 9.25 ZF differential. This specific set features a 4.11 ratio, making it suitable for applications requiring altered gearing. USA Standard's commitment to quality is backed by rigorous in-house testing, ensuring all products pass dimensional, material, and fitment assessments. The USA Standard ZG C9.25B-411B is a direct replacement for OEM units, ensuring proper fit and function for various Ram 1500 models from 2011 through 2018. Specific fitment includes Big Horn, Express, and HFE trims within those years, all equipped with the 9.25-inch ZF differential and a 4.11 ratio. Each USA Standard ring and pinion set comes with a one-year limited warranty, offering peace of mind with your purchase. USA Standard Gear is committed to providing reliable drivetrain components for various automotive applications.

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 NumberZG C9.25B-411B
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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