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Drivetrain Differentials and Rear-End Components

Revolution Gear & Axle

Discovery Series JK Dana 44 4340 Chromoly HD Front Axle Kit, Larger 1350 Style HD Chromoly U-Joints, Revolution Gear and Axle

$967.99 $967.73 Save $0.26

SKU: R01K DC-D44-JK-HD

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

Moderate — 2–4 hours

Description

Revolution Gear and Axle Discovery Series D44, 4340 Chromoly HD Front Axle Kit for 07-18 Jeep Wrangler JK Rubicon, 30 spline kit. Only works with factory locker. Includes 2 4340 Chromoly inner axles, 2 4340 Chromoly outer stub axles, 2 HD Larger 1350 Style Chromoly needle bearing U-Joints, and 8 Full Circle Snap rings. The larger 1350 Style U-Joint offers increased strength over the smaller 5-760X U-Joint and allows for tighter turning clearance. Backed by a 10-year warranty against failures, including U-Joint failure.

Fitment

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Specifications

BrandRevolution Gear & Axle
Part NumberR01K DC-D44-JK-HD

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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