Zumbrota Drivetrain

Dana 30CS 3.55 Ratio Ring and Pinion Gear Set

$881.99

SKU: YG D30CS-355CS

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

Description

Yukon utilizes advanced design, sophisticated heat-treating techniques, and rigorous quality testing to ensure that the gear set meets exacting specifications for structure and surface finish. This specific set is designed for Dana 30CS differentials and features a 3.55 gear ratio. Key specifications include a 7.20" ring gear diameter, a 26-spline pinion, and 10 ring gear bolts. It is compatible with standard rotation Dana Spicer 30 axles that utilize a crush sleeve. Yukon Gear & Axle offers a wide selection of gear ratios to optimize traction performance, whether you have upgraded to larger tires or increased horsepower. Additionally, Yukon provides a lifetime Y.E.S. Plan warranty for their ring and pinion sets, offering comprehensive coverage for the life of the vehicle, with certain restrictions applying.

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 NumberYG D30CS-355CS
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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