Yukon Gear & Install Kit - 4.56 Ratio

Jeep Jk Yukon Gear & Axle Install Kit Features:

Re-gear your front & rear differential

Ring gear and pinion kit with install kit

4.56 Gear Ratio

Dana 30 Front; Dana 44 Rear

Runs cooler and quieter over stock

Crafted from 8620 triple alloy steel

Increase your crawl ratio

Includes master overhaul kit

Expert Installation required

One-Year Limited Warranty

High-Performance Ring Gear & Pinion Kit If you're looking re-gear your Jeep's front Dana 30 and rear Dana 44 differential, pick up the Yukon Gear & Axle Ring Gear & Pinion Kit with Install Kit. Engineered to be a precise fit on your vehicle with it's application-specific design, this OEM quality replacement will give you reliable performance for many miles to come. This ring gear and pinion kit will also add power and performance to your everyday applications while keeping your gears running cooler and quieter over stock. Engineering Excellence & Superior Quality Crafted from a premium grade triple alloy steel, this complete Ring Gear and Pinion set will provide consistent performance and long-lasting durability. In addition, a 4.56 gear ratio will make sure your crawl ratio is increased. The included master overhaul kit ensures all of necessary components are included, so you won't need anything else during the install process. The manufacturer suggests that an expert mechanic completes this install due to the level of difficulty. This average install time is around 8-10 hours. Best of all, this kit is backed by a one-Year Limited Warranty with the option to upgrade to a Lifetime Protection Plan. (See Details Below).

JK Dana 30 Front Specifications:

7.12" ring gear diameter

10 ring gear bolts

Carrier Breaks: 3.54 / 3.73

Pinion nut size - 1 1/8"

JK Dana 44 Rear Specifications:

8.80" ring gear diameter

10 ring gear bolts

No Carrier Breaks

Pinion nut size - 1 5/16"

Please Note: Depending on your current gear ratio, you may require a new front carrier.

Premium Timken Bearings & Races: Yukon’s overhaul kits include high quality Timken Bearings and races combined with premium seals and small parts. Giving you the confidence to hit the street or trail. Use the best, use Timken.

Perfect Fit for Your Jeep: These matched kits are perfect for your Jeep Wrangler JK. Making this a complete package providing everything needed for a proper installation.

Add a Lifetime protection plan to your regear kit purchase. The Yukon Extended Warranty Plan is a no questions asked warranty for your Yukon regear kit. This plan is good for as long as you own your vehicle. The plan is non-transferrable if the vehicle is sold. Warranty is for a single R&P and install kit. You will need to purchase two warranty plans to cover both the front and the rear.