Drivetrain 4x4 Driveline Components

Revolution Gear & Axle

Dana 30 JK 4340 Chromoly 30Spl Front Axle Kit HD Chromoly U-Joints 07-18 JK Sahara and X Model US Made Axles Revolution Gear and Axle

$1,441.85

SKU: R01K RAK30-JK-30-HD

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

Moderate — 2–4 hours

Description

Upgrade your 2007-2018 Jeep Wrangler JK (non-Rubicon) with the Revolution Gear & Axle RAK30-JK-30-HD 4340 Chromoly Front Axle Kit. This American-made kit is engineered for Dana 30 front axles and features a SUPER 30, 30-spline design for superior strength and durability. It comes equipped with heavy-duty 1350 style U-joints, significantly stronger than the smaller 5-760X U-joints, and provides enhanced clearance for tighter turning. Designed as a direct bolt-in replacement, this axle kit is built to withstand the demands of larger tires and aggressive off-road driving, bolstering your vehicle's reliability on the trails. Revolution Gear & Axle stands behind this product with a limited lifetime warranty covering manufacturing defects, axle breakage, bent axles, and twisted splines, while the included chromoly U-joints are covered by a limited 10-year warranty against manufacturing defects.

Fitment

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Specifications

BrandRevolution Gear & Axle
Part NumberR01K RAK30-JK-30-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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