Zumbrota Drivetrain

Ford 8.8" Rear 3.55 Ratio Ring and Pinion

$608.89

SKU: YG F8.8R-355R

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

Description

The Yukon Gear and Axle YG F8.8R-355R is a high-performance ring and pinion gear set engineered to meet exacting specifications and quality standards. Manufactured using advanced heat-treating techniques and rigorous quality testing, these gears are built for demanding automotive applications. This specific gear set is designed for Ford 8.8" reverse rotation differentials, offering a 3.55 gear ratio. Key specifications include an 8.80" ring gear diameter, a 30-spline pinion, and it utilizes 10 ring gear bolts for secure installation. These components are ideal for optimizing traction performance, especially when upgrading to larger tires or increasing horsepower. Yukon Gear & Axle products are recognized as a benchmark of quality in the industry. They offer a wide selection of gear ratios to accommodate various performance needs and driving styles. Additionally, Yukon provides the Y.E.S. Plan, a comprehensive lifetime warranty covering the gear set for the duration of vehicle ownership.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberYG F8.8R-355R
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy