Zumbrota Drivetrain

Yukon Gear and Axle Ring and Pinion Gear Set

$326.96

SKU: YG D30-427

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 D30-427 is a high-performance ring and pinion gear set engineered for the Dana 30 differential. This set provides a 4.27 gear ratio, ideal for enhancing off-road capability or optimizing performance for larger tires. It features a 7.20" ring gear diameter and a 26-spline pinion, ensuring robust engagement. Designed for specific fitment, this gear set is compatible with standard rotation Dana Spicer 30 differentials that do not utilize a crush sleeve. It requires 10 ring gear bolts for secure installation. The Yukon YG D30-427 is built for durability and performance, offering a significant upgrade over stock gearing for demanding applications. Installation of ring and pinion gears requires specialized knowledge and tools. It is recommended that installation be performed by a qualified technician to ensure proper setup and performance. Incorrect installation can lead to premature gear wear or failure.

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 D30-427
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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