Zumbrota Drivetrain

1310 U-Bolt Yoke for GM 8.5" Axles

$3,880.00

SKU: YY GM3988524

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

Description

This yoke is designed to accommodate a 1310 U-joint size and features an outside snap ring design for secure installation. Key specifications include a 30-spline count, a snap ring span of 3.219 inches, and a cap diameter of 1.062 inches. The U-bolt style ensures a robust connection within the drivetrain. Manufactured by Yukon Gear and Axle, this yoke is built to exacting standards for durability and performance. Its precise dimensions and construction make it a reliable replacement or upgrade part for compatible GM vehicles. As a component for the drivetrain, it plays a crucial role in transferring power from the transmission to the differential.

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 NumberYY GM3988524
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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