Photo - Primary
Photo - Primary
Photo - Primary
Photo - Primary
Photo - lifestyle view
Logo Image
Logo Image
Logo Image
Logo Image
Logo Image
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Warranty

    Warranty claims support

  • Cheapest Delivery

    Best shipping options available

Yukon Gear Flange Yoke For Ford 10.25in and 10.5in w/ Long Spline Pinion

YUKYY F100606
In stock
Differential Yokes
$162.89
Flange yoke by Yukon Gear gives your Ford 10.25"/10.5" rear axle the tight, reliable connection your...
$162.89

customers are viewing this product
Yukon Gear Flange Yoke For Ford 10.25in and 10.5in w/ Long Spline Pinion

Flange yoke by Yukon Gear gives your Ford 10.25"/10.5" rear axle the tight, reliable connection your driveline deserves. This round companion flange is built from steel and matched to a 31-spline long spline pinion, delivering confident torque transfer under load without the slop or vibration that kills U-joints.

A quality flange yoke is a small upgrade with big payoff: cleaner power delivery, better alignment, and fewer headaches when you’re towing, hauling, or putting down serious throttle. Yukon’s fitment for Ford 10.25"/10.5" axles dialed to the long spline pinion spec ensures proper engagement and durability for heavy-duty use.

If your factory flange yoke is worn or you’re refreshing the driveline, this Yukon Gear unit brings steel strength, 31-spline compatibility, and a round companion flange design that’s ready for street, trail, and work duty—because reliability shouldn’t be negotiable on your daily or weekend rig.


Features and benefits

  • 31-spline compatibility – Ensures precise engagement with the pinion for consistent power transfer and reduced play.

  • Long spline pinion fitment – Adds contact area and strength where it matters for heavy-load applications.

  • Steel construction – Provides high impact resistance and longevity in demanding driveline environments.

  • Round companion flange design – Promotes secure mounting and balanced rotation to cut down vibration.

  • Purpose-built for Ford 10.25"/10.5" axles – Direct-fit confidence for service, upgrades, or rebuilds.


Built to handle real-world torque

This flange yoke delivers the stout, no-nonsense connection your Ford truck needs—steel build, 31-spline bite, long spline support—so your driveline stays smooth when the load gets heavy and the miles stack up.


Specifications

Specification Detail
Part number yukYY F100606
Title Yukon Gear flange yoke for Ford 10.25"/10.5" with long spline pinion
Axle type Ford 10.25 in. / 10.5 in.
Material Steel
Position Rear driveshaft at rear axle
Spline quantity 31
Companion flange Round
Package UOM EA
Selling package quantity 1
CA Proposition 65 No / Not applicable


Installation Instructions
Installation Instructions


This Part Fits:

 

Year Make Model Submodel
2003-2007 Ford E-250 Base
1999-2002 Ford E-250 Econoline Base
1999-2000 Ford E-250 Econoline XL
1999 Ford E-350 Econoline Club Wagon Chateau
1999 Ford E-350 Econoline Club Wagon Custom
1999 Ford E-350 Econoline Club Wagon XLT
2000-2007 Ford E-350 Super Duty Base
2006 Ford E-350 Super Duty Chateau
2000,2006-2007 Ford E-350 Super Duty XL
2006-2007 Ford E-350 Super Duty XLT
2003-2005 Ford Excursion Eddie Bauer
2000-2005 Ford Excursion Limited
2004-2005 Ford Excursion XLS
2000-2005 Ford Excursion XLT
2000 Ford F-150 Base
2007 Ford F-150 FX2
2004-2007 Ford F-150 FX4
2000-2003,2006-2007 Ford F-150 Harley-Davidson Edition
2001-2003,2005-2007 Ford F-150 King Ranch
2000-2007 Ford F-150 Lariat
2000-2003 Ford F-150 Lightning
2004-2007 Ford F-150 STX
2000-2007 Ford F-150 XL
2000-2007 Ford F-150 XLT
1999 Ford F-250 Base
1999 Ford F-250 Lariat
1999 Ford F-250 XL
1999 Ford F-250 XLT
2004-2007 Ford F-250 Super Duty Harley-Davidson Edition
2004-2007 Ford F-250 Super Duty King Ranch
1999-2007 Ford F-250 Super Duty Lariat
1999-2007 Ford F-250 Super Duty XL
1999-2007 Ford F-250 Super Duty XLT
2004-2007 Ford F-350 Super Duty Harley-Davidson Edition
2003-2007 Ford F-350 Super Duty King Ranch
1999-2007 Ford F-350 Super Duty Lariat
1999-2007 Ford F-350 Super Duty XL
1999-2007 Ford F-350 Super Duty XLT

REVIEWS

T.J.

Installed the Yukon flange yoke on my ’97 F-250 and it was a perfect fit. Driveline vibes are gone and the steel build feels tough enough for heavy towing.

Tyler J.

Boise, ID

★★★★★
S.M.

Daily driver plus weekend hauler here. This Yukon yoke tightened up the driveline and the install was straightforward. Rock-solid choice for Ford 10.25/10.5 axles.

Sara M.

Tulsa, OK

★★★★★
Read More
Read Less
Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

Your cart

×