Drivetrain› Differentials and Rear-End Components
Revolution Gear & Axle
Revolution Gear & Axle Dana 44 Thick Gear Rear Axle 5.38 Ratio Dual Drilled Ring & Pinion Set
SKU: R01K D44-538TD
Moderate — 2–4 hours
Description
Part #: D44-538TD
Revolution Gear Dana 44 Thick 5.38 Ratio Dual Drilled 3/8 inch and 7/16 inch (Fits 3.73 and Down Carrier) gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Revolution Gear's precisely controlled manufacturing processes create a flawless setup, smooth operation and longer gear life. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.
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
| Brand | Revolution Gear & Axle |
| Part Number | R01K D44-538TD |
Videos
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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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