Drivetrain› Differentials and Rear-End Components

Yukon Gear & Axle

Ring and Pinion Gear Set

$511.89

SKU: YGF8.8-373

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Yukon Gear & Axle YGF8.8-373 is a ring and pinion gear set designed for Ford 8.8-inch differentials. It features a 3.73 gear ratio and is constructed from high-grade steel. This set is intended to help regain lost power, particularly when using oversized tires.
Show original supplier description
The Yukon Gear & Axle YGF8.8-373 is a high-performance ring and pinion gear set specifically engineered for Ford 8.8-inch differentials. With a precise 3.73 gear ratio and 28 pinion spline count, this gear set aims to optimize torque and acceleration. The bore diameter is 8.8 inches, matching the axle type for a direct fit. The material used is high-grade steel, ensuring durability and longevity. It is important to note that this is not a universal fitment part and is specifically tailored for the Ford 8.8-inch axle. Ensure compatibility with your specific vehicle's axle before 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

BrandYukon Gear & Axle
Part NumberYGF8.8-373
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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