Yukon

3.55 Ratio Ring and Pinion Gear Set

$569.89

SKU: YG D30S-355TJ

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

Description

The Yukon Gear & Axle YG D30S-355TJ is a high-performance ring and pinion gear set engineered to be a benchmark of quality in the automotive gear industry. Utilizing state-of-the-art design and advanced heat-treating techniques, this gear set ensures structural integrity and a superior surface finish that meets exacting specifications. This set is specifically designed for standard rotation Dana Spicer 30 differentials that feature a short pinion. This specific gear set offers a 3.55 gear ratio, ideal for optimizing traction performance or accommodating larger tires and increased horsepower. It features a 7.20" ring gear diameter, a 26-spline pinion, and requires 10 ring gear bolts and 10 cover bolts for installation. Yukon Gear and Axle backs their products with a strong warranty. The included Y.E.S. Plan offers a lifetime, comprehensive, no-questions-asked protection plan that covers your gear set for as long as you own the vehicle, providing peace of mind for any potential failures or even accidental damage.

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
Part NumberYG D30S-355TJ
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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