Zumbrota Drivetrain

Rear Axle Kit, 28 Spline 26.25in

$194.89

SKU: ZA K630819

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

Description

The Zumbrota Drivetrain ZA K630819 is a rear axle kit specifically engineered for Ford 7.5 in./8.8 in. differentials. This kit provides a direct replacement with a 28 spline count and a precise length of 26.25 inches, designed for the rear axle. Constructed with advanced heat-treating processes, this axle is built for enhanced strength and durability, meeting or exceeding OE quality standards. The kit conveniently includes all necessary components for installation, such as the wheel bearing, seal, studs, and lug nuts. It is designed to fit bolt patterns of 5x4.5 inches and 5x5.5 inches, and is configured for the right-hand (RH) side. This USA Standard Gear product is manufactured to ensure reliability and longevity for your vehicle's drivetrain.

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

BrandZumbrota Drivetrain
Part NumberZA K630819
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