Zumbrota Drivetrain

Rear Axle Kit for Chrysler 8.25" Differential

$358.89

SKU: ZA K630808

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

Description

The Zumbrota Drivetrain ZA K630808 is a rear axle kit engineered for direct fitment with Chrysler 8.25-inch differentials, featuring 29 splines and a specific length of 30.3125 inches. This kit is designed for rear axle applications with a 5-lug pattern and a right-hand orientation, ensuring compatibility with the intended differential setup. Manufactured by USA Standard Gear, this axle kit utilizes advanced heat-treating technologies to produce a stronger, more durable axle shaft. Each component within the kit is designed and built to meet or exceed Original Equipment (OE) quality standards, providing a reliable replacement or upgrade. The comprehensive kit includes essential parts such as the wheel bearing, seal, studs, and lug nuts, offering a complete solution for axle replacement, repair, or enhancement. The product is described as having a direct fit for Chrysler 8.25-inch differentials, with specific details including 29 splines, a 30.3125-inch length, and rear, 5-lug, RH fitment. The advanced heat-treating process results in a stronger, more durable axle, and the manufacturing ensures it meets or exceeds OE 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

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 K630808
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