Zumbrota Drivetrain

4.88 Ratio 30 Spline Rear Differential Dropout Assembly

$1,273.89

SKU: YDATV6-488SPL

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

Description

This Yukon Dropout Assembly is a fully assembled, ready-to-install rear differential designed for Toyota V6 applications. It features a 4.88 gear ratio and 30 spline count, paired with an upgraded Yukon steel spool (1.785” journal) for enhanced performance. The assembly is delivered as a complete dropout, including the necessary yoke, simplifying the installation process. Key specifications include a 4.88 gear ratio and 30 spline count, making it suitable for specific Toyota V6 rear differential setups. The use of a Yukon steel spool indicates a focus on durability and performance under demanding conditions. This product is intended for specific Toyota V6 rear differentials, and verification of fitment for your particular vehicle is recommended via the "Select Vehicle" option. Customers seeking further assistance with fitment or build projects can contact Zumbrota Drivetrain's technical support via phone or live chat.

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 NumberYDATV6-488SPL
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