Zumbrota Drivetrain

Dana 44 Reverse Thick 3.73 Ratio Ring and Pinion Gear Set

$410.89

SKU: ZG D44RS-373RUB

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

Description

The Zumbrota Drivetrain ZG D44RS-373RUB is a USA Standard Gear Reverse Ring and Pinion Thick gear set, engineered for Dana 44 differentials in Jeep JK Rubicon models. This set provides a 3.73 gear ratio and features 24 splines, designed to meet or exceed OEM specifications. Built for both professional installers and do-it-yourself enthusiasts, USA Standard Gear is known for its unmatched reliability in OE replacement and drivetrain component parts. All sets undergo rigorous in-house quality evaluation to ensure they pass dimensional, material, and fitment testing. The "thick" designation indicates a specific design for certain Dana 44 applications, and the "reverse" aspect refers to the gear rotation for specific axle configurations. This ring and pinion set is specifically designed for the rear Dana 44 differential found in Jeep JK Rubicon models. Ensure compatibility with your vehicle's specific axle configuration 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

BrandZumbrota Drivetrain
Part NumberZG D44RS-373RUB
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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