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Drivetrain Differentials and Rear-End Components

Revolution Gear & Axle

Revolution Gear & Axle 11-19 Ford 10.5in 37 Spline Rear 5.38 Ratio Ring & Pinion Set

$488.99 $464.99 Save $24.00

SKU: R01K F10.5-538-37

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Revolution Gear & Axle 5.38 Ring & Pinion Gear Set is engineered for Ford 10.5-inch rear differentials found in 2011-2022 Ford F-250 and F-350 Super Duty trucks with the 6.7L Powerstroke engine. The 5.38 gear ratio and 37-spline design maximize low-end torque, ideal for trucks with large tires, heavy hauling, or off-road use. Made from 8620 high-grade steel, these gears are precision-machined and heat-treated for exceptional durability in extreme conditions.

Fitment

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Specifications

BrandRevolution Gear & Axle
Part NumberR01K F10.5-538-37

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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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