Drivetrain› 4x4 Driveline Components

Revolution Gear & Axle

07-18 Jeep JK X and Sahara Discovery Series 4140 Chromoly Rear Axle Kit 30 Spline Revolution Gear

$842.75

SKU: R01K DC-JK-NON

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Revolution Gear and Axle Discovery Series D44 4140 Chromoly Rear Axle Kit for 07-18 Jeep Wrangler Non Rubicon JK, X, and Sahara Models is a 30-spline kit without a locker. It includes bearings, seals, and retainers pressed together and ready to install, backed by a 10-year warranty covering the axle shaft. Wheel studs are included but require installation with Red Loctite and torquing to 90 ft-lbs.

Fitment

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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 DC-JK-NON

Videos

2007-2018 Jeep Wrangler JK with a Dana 44 Axle Install: ARB Red Differential Cover

2007-2018 Jeep Wrangler JK with a Dana 44 Axle Install: ARB Red Differential Cover

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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