Zumbrota Drivetrain

8.6-Inch IRS Rear Axle Assembly

$3,853.29

SKU: RAA440-1480

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

Description

The Zumbrota Drivetrain RAA440-1480 is a remanufactured rear axle assembly specifically built for the 2013-2015 Chevrolet Camaro SS models equipped with the MM6 manual transmission. This unit features a robust 8.6-inch / 218mm ring gear diameter and an Independent Rear Suspension (IRS) system. It comes with a performance-oriented 3.91 gear ratio and a Positraction limited-slip differential, designed to enhance traction and handling. Zumbrota Drivetrain ensures the quality of each assembly by testing all housings for surface wear and cracks before it is sold. This remanufactured axle assembly is a direct replacement for the specified Camaro SS models, simplifying installation for owners looking to restore or upgrade their vehicle's drivetrain. Compatibility is limited to the 2013-2015 Chevrolet Camaro SS with the MM6 manual transmission.

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 NumberRAA440-1480
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