Drivetrain› 4x4 Driveline Components
Revolution Gear & Axle
Discovery Series JK Dana 30 4340 Chromoly Front Axle Kit Larger 1350 Style U-Joints Revolution Gear and Axle
SKU: R01K DC-D30-JK-1350
Moderate — 2–4 hours
Description
Part #: DC-D30-JK-1350
Revolution Gear and Axle Discovery Series D30, 4340 Chromoly Front Axle Kit for 07-18 Jeep Wrangler JK Sahara and X Model, 27 Spline kit without Locker.This Revolution Front Axle Kits comes with2 4340 Chromoly inner axles2 4340 Chromoly outer stub axles2 Dana Spicer 5-7166X U-Joints and 8 Full Circle Snap rings to hold it all together.Revolution uses the large 1350 Style U-Joint for all of our Jeep applications. Using the substantially larger 1350 Style U-Joint provides a substantial increase in strength over the smaller 5-760X U-Joint and allows extra clearance for tighter turning.All Discovery Series Axles are backed by a 10 Year Warranty covering manufacturing defects and axle breakage, bent axles and twisted splines. This warranty is non-transferable. U-Joints are only covered under warranty for 1 Year (Other than Revolution Gear HD Chromoly U-Joints). Parts subject to normal wear are not covered under warranty; this includes bearings and seals.
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
| Brand | Revolution Gear & Axle |
| Part Number | R01K DC-D30-JK-1350 |
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.
View Full Return Policy