Zumbrota Drivetrain

37 Spline Round Companion Flange

$307.99

SKU: YY D80-RND-37R

In Stock
In Stock
Ships by Aug 31
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$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain YY D80-RND-37R is a round replacement yoke companion flange, specifically engineered for Dana Spicer 80 axles. Manufactured by Yukon Gear and Axle, this yoke features 37 splines for secure engagement and a round companion flange design for compatibility with a wide range of driveshafts. Yukon Gear and Axle is known for producing a comprehensive line of general replacement and performance series pinion yokes suitable for various street, racing, and heavy-duty off-road applications. The product details specify that it fits Dana Spicer 80 axles and has 37 splines with a round companion flange. The accompanying specifications list the brand as Yukon Gear and Axle, with a UPC of 883584410362 and proxy number 41036. The shipping weight is noted as 5.5700 LB. Customers can find fitment information by using the 'Select Vehicle' tool on the Zumbrota Drivetrain website. For any questions regarding fitment or product selection for a build project, Zumbrota offers technical support via phone at 1-800-347-1188 or live chat. The product comes with a 1-year limited warranty.

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 D80-RND-37R
CategoryDrivetrain

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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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