Zumbrota Drivetrain

4340 Chromoly Outer Front Axle, 27 Spline

$314.89

SKU: YA W37774

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

Description

Constructed from heavy-duty 4340 chromoly steel, this front outer axle offers superior strength and durability compared to standard components. Designed specifically for Dana 30 differentials that have been fitted with a Warn hub conversion, this axle ensures proper engagement and function. It features 27 splines and has a length of 8.31 inches, making it a precise fit for its intended application. The axle is also designed to utilize a 5-760X Series u-joint for reliable power transfer. Important technical notes specify that this is a non-OEM part intended exclusively for use with hub conversion kits. It is compatible with the YA WU-07 Spin Free Kit for D30 & D44 TJ, XJ, YJ front axles that do not have ABS.

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

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Specifications

BrandZumbrota Drivetrain
Part NumberYA W37774
CategoryDrivetrain

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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.

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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.

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