USA Standard Gear

Rear Axle Kit for Ford 8.8

$230.89

SKU: ZA K630504

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

Description

The USA Standard Gear ZA K630504 rear axle kit is a robust solution for replacing or upgrading your vehicle's axle shafts. Specifically engineered for the Ford 8.8" differential, this kit ensures exact fitment and is built to meet or exceed original equipment specifications. Key features include heat-treated construction for superior strength and durability, utilizing advanced alloys and cutting-edge heat-treating technology for long-lasting performance. The kit includes all necessary components for a comprehensive replacement: an Axle Shaft, ABS Tone Ring, Wheel Bearing, Seal, Studs, and Lug Nuts. The axle shaft measures 32-11/16 inches in length with a 31-spline count and is designed for the right-hand side with ABS compatibility. Users have reported a noticeable improvement in vehicle handling and stability after installation, making it a great option for both daily driving and more demanding applications. The straightforward installation process means vehicles can be back on the road quickly. This axle kit is compatible with a wide range of Ford Mustang models from 1979 to 2023, specifically focusing on models equipped with the Ford 8.8" rear differential.

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

BrandUSA Standard Gear
Part NumberZA K630504
CategoryDrivetrain

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

Call us, follow along, or come say hi.

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