Zumbrota Drivetrain

8.25-Inch Rear Axle Assembly 3.55 Ratio 5-Lug Posi-Traction

$1,366.89

SKU: RAA435-1614F

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

Description

The Zumbrota Drivetrain RAA435-1614F-P is a remanufactured axle assembly designed for specific Chrysler 8.25-inch rear differentials. This unit is built to precise standards, ensuring reliability and performance. Key specifications include a 3.55 gear ratio, a 10-bolt round cover, and 5-lug axles. It is equipped with ABS and a Posi-Traction (LSD) differential. Please note that hubs, brakes, backing plates, and axle shafts are not included with this assembly and must be sourced separately. During the remanufacturing process, Zumbrota Drivetrain performs a thorough inspection of all internal components, including the ring and pinion, gears, clutch packs, and carrier. All housing tubes are straightened to meet OEM specifications, and housings are meticulously tested for surface wear and cracks to ensure structural integrity. Critical wear items such as bearings, seals, crush sleeves, pinion nuts, and shims are systematically replaced to guarantee optimal function and extended service life. The housings are hydro-blasted to achieve an original equipment finish, and the assembly is set up with the correct rolling torque, measured in inch-pounds, for precision and durability. This axle assembly is specifically designed for 1989-1990 Dodge Dakota 2WD models. It is crucial to confirm fitment for your specific vehicle configuration before purchase, as Zumbrota Drivetrain offers support via phone and live chat to assist with compatibility questions.

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

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Specifications

BrandZumbrota Drivetrain
Part NumberRAA435-1614F
CategoryDrivetrain

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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.

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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.

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