Sale

Zumbrota Drivetrain

Yukon Dana M300 Ring and Pinion Gear Set 4.88 Ratio 37

$928.89 $876.89 Save $52.00

SKU: YG DM300-488

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

Description

The Yukon YG DM300-488 is a high-performance replacement ring and pinion gear set engineered for the Dana M300 differential. This set offers a 4.88 gear ratio, providing enhanced torque multiplication for applications requiring larger tires or increased towing capacity. It features a 37 spline count, suitable for specific axle configurations. Designed for robust performance, this Yukon gear set is compatible with Dana M300 differentials. It is listed for use with 2017 and newer Ford F350 DRW and F450 trucks. It is important to note that while the F350 models utilize 37-spline axles, the F450 models have 41-spline axles, and there is no 3-series case available for the F450 in this configuration. This ring and pinion set is designed to fit carriers for 4.10 and numerically higher gear ratios.

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 DM300-488
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