USA Standard Gear

8.8-Inch 4.30:1 Rear Ring and Pinion

$270.99

SKU: ZG F8.8-430

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

Description

Engineered to exceed OEM specifications, this set is designed for rigorous use and offers a 4.30:1 gear ratio, ideal for increasing towing capabilities and performance. This kit is specifically designed for the Ford 8.8-inch axle and is intended for rear axle applications. It is sold as a complete set, including both the ring and pinion gears. The manufacturing process includes rigorous in-house quality evaluation to ensure dimensional, material, and fitment testing. Installation of this ring and pinion kit requires expert mechanical expertise and is recommended to be performed by a professional for optimal fit and performance. The manufacturer provides a limited one-year warranty, underscoring their commitment to quality and innovative engineering. This specific USA Standard Ring & Pinion gear set is a perfect fit for all 2007 to 2014 GT500 Ford Mustangs only. No modifications, alterations, drilling, or cutting are required for a direct bolt-on installation.

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 F8.8-430
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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