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Drivetrain› Differentials and Rear-End Components

Revolution Gear & Axle

Revolution Gear & Axle GM 10-Bolt 8.5in/8.6in 3.73 Ratio Face Hobbed Ring & Pinion Set

$266.99 $253.99 Save $13.00

SKU: R01K GM10-373DC

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

Easy — 1–2 hours

Description

Revolution Gear GM 8.5 Inch (72andUP) 10 Bolt Dry 2Cut 3.73 Ratio ring and pinion sets are made from top quality 8620 Steel and are precision heat treated to OEM specifications. The Dry 2Cut process makes for the best, strongest and quietest aftermarket gears available, perfect for cars and SUV applications.

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

BrandRevolution Gear & Axle
Part NumberR01K GM10-373DC

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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