Zumbrota Drivetrain

Reman Complete Axle Assembly 3.55 Ratio 10.5-Inch Ring Gear

$3,093.89

SKU: RAA435-1904B

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain Reman Complete Axle Assembly provides a precisely rebuilt Dana 70 rear axle for specific Dodge applications. Internal components, including ring and pinions, internal gears, clutches, and carriers, undergo thorough inspection and testing. All bearings and seals are replaced during the remanufacturing process. The gears are inspected for optimal tooth contact patterns, and correct rolling torque is established using inch-pound measurements for precision setup and longevity. Gear backlash is set correctly to ensure proper lubrication and quiet operation. Axle tubes are inspected and straightened to OEM specifications. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process on both internal and external parts. This rigorous cleaning process sets a high standard for axle assembly remanufacturing. This specific assembly has a 3.55 ratio, a 10.5-inch ring gear, a 10-bolt cover, and is for single rear wheels. It is an open differential and includes brakes and backing plates, but does not include hubs or axle shafts.

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 NumberRAA435-1904B
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