Zumbrota Drivetrain

Ford 8" 3.55 Ratio Ring & Pinion Gear Set

$380.89

SKU: ZG F8-355

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 for Ford 8-inch rear differentials, offering a 3.55 gear ratio for optimized performance. This set includes a precisely machined 8.00-inch ring gear, a 25-spline pinion, and requires 10 ring gear bolts for installation. Designed as a direct replacement, it ensures compatibility with Ford 8" axle applications. This gear set is a component from USA Standard Gear, a brand known for its quality drivetrain parts. The ZG F8-355 is part of Zumbrota Drivetrain's extensive product catalog. Customers can expect reliable performance and durability from this component, suitable for various Ford applications utilizing the 8-inch rear end. For specific vehicle fitment, the "Check if this part fits your vehicle" tool is available on the product page.

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

BrandZumbrota Drivetrain
Part NumberZG F8-355
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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