USA Standard Gear

Chromoly Inner Front Axle, Left Hand 30 Spline

$247.89

SKU: ZA W38790

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

Description

The USA Standard Gear ZA W38790 is a heavy-duty chromoly inner front axle engineered for demanding applications. Constructed from 4340 chromoly steel, this axle offers superior strength and durability for your Dana 44 front differential. This axle features 30 splines and a length of 32.91 inches, measured from the end of the splines to the center of the U-joint bore. It is specifically designed as the left-hand inner axle shaft and is compatible with the 5-760X U-joint series. Precision manufacturing and advanced heat-treating technologies are employed to ensure unparalleled quality and longevity. The USA Standard Gear ZA W38790 is a direct replacement axle designed for 1971-1980 International Scout II 4WD models equipped with a Dana 44 front differential. It is built to meet competition-tough standards, providing reliable performance for your vehicle. The axle does not include an axle nut. Backed by a 5-year warranty against manufacturer defects, this USA Standard Gear axle provides peace of mind and a commitment to quality.

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

BrandUSA Standard Gear
Part NumberZA W38790
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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