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Drivetrain› Differentials and Rear-End Components

Revolution Gear & Axle

Revolution Gear & Axle Dana 30 Front Axle 3.73 Ratio Ring & Pinion Set

$238.99 $226.99 Save $12.00

SKU: R01K D30-373

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Revolution Gear & Axle ring and pinion gear set is designed for Dana 30 standard rotation differentials with a 3.73 ratio. Crafted from high-grade 8620 steel, these gears undergo precision cutting and heat treatment to meet or exceed OEM standards, ensuring exceptional performance and durability for both daily driving and extreme off-road conditions. This upgrade enhances torque delivery to the wheels for better traction and control, improves towing performance by providing increased torque at lower speeds, and can contribute to better fuel efficiency by optimizing engine RPM at highway speeds.

Fitment

Fitment Guaranteed

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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

BrandRevolution Gear & Axle
Part NumberR01K D30-373

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Buy with Confidence

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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