Yukon Gear

4340 Chromoly Rear Axle Shaft

$296.89

SKU: YA W38834

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

Constructed from premium heavy-duty 4340 chromoly steel, this axle shaft features cold-roll formed splines and advanced induction coil heat treating for superior hardness and durability. This axle shaft is specifically designed for direct fitment with aftermarket lockers on Dana 44 differentials, requiring no drilling or modifications. It is engineered to fit 07-18 Jeep Wrangler JK models equipped with Dana 44 reverse rotation front differentials with aftermarket lockers. The shaft measures 19.11 inches long and utilizes a 7166 series U-joint with a 1350 joint connection.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandYukon Gear
Part NumberYA W38834
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

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

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy