Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Precision Differential Yoke. The Yukon Gear Differential Companion Flange for the Ford 8.8-inch rear differential features a 30-spline pinion yoke designed to seamlessly connect the driveshaft to the rear differential. It ensures efficient torque transfer from the transmission to the wheels, which is critical for vehicle performance and driveline reliability. This yoke is essential for maintaining proper driveline alignment and reducing vibration specifically in Mustang models equipped with a CV driveshaft.
Construction and Appearance. Crafted from high-strength steel, this pinion yoke undergoes precise machining to meet rigorous industry standards. Its durable finish resists corrosion while providing a clean, mechanical appearance suitable for aftermarket or replacement use.
Installation. Installation requires moderate automotive experience and common hand tools. No drilling or special modifications are necessary. It is designed as a direct replacement, ensuring a straightforward swap with the factory component.
Warranty. This product includes a one-year warranty covering manufacturing defects.
Application. Specifically designed to fit Ford 8.8-inch rear differentials in 2005 through 2014 Mustang models equipped with a CV driveshaft. Note that the 30-spline specification refers to the pinion yoke interface, while the axle shafts themselves are 31 spline. No fitment outside this range is advised due to spline and differential configuration differences.
Yukon Gear YY F880631
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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