USA Standard Gear

Left Axle Kit, 34 Spline

$229.89

SKU: ZA K630239

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

Description

The USA Standard Gear ZA K630239 Rear Axle Kit is engineered for robust performance and reliability, utilizing advanced alloys and modern heat-treating processes to ensure strength and durability. This kit is designed specifically for Ford 9.75-inch differentials, featuring 34 splines and a 33.5-inch length for the rear left side. Each kit is built to meet or exceed original equipment (OE) quality standards. The precise engineering ensures an exact fit, making installation straightforward. The heat-treated construction enhances the axle's strength, promising years of dependable service and helping to get your vehicle back on the road quickly. This comprehensive kit includes all necessary components for replacement, repair, or upgrade. It comes complete with a wheel bearing, seal, 14mm studs, and lug nuts, simplifying the installation process. The wheel bearing has a 2.985-inch outer diameter, and the wheel bolt pattern size is 5 x 134.

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 K630239
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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