Yukon Dropout Assembly for Ford 9in w/ Grizzly Locker 31 Spline 4.11 (YDAF9-411YGL-31)

The Yukon Gear Dropout Assembly for Ford 9-inch differentials is a complete, high-performance upgrade designed for maximum traction and durability. Built by expert Yukon technicians, this assembly comes properly shimmed and backlashed to factory specifications, ensuring a straightforward installation process—simply install the third member into the differential housing, bolt on the cover, add fluid, and operate. The unit features a nodular iron case that enhances rigidity and power handling, reducing deflection for consistent gear contact and extended service life. Upgraded with a Yukon Grizzly Locker, it provides superior traction and performance for demanding driving conditions, making it ideal for enthusiasts seeking reliable, high-quality drivetrain components.

Designed for Ford 9-inch differentials with 31 spline axles and a 4.11 gear ratio, this dropout assembly is suitable for various applications including street, off-road, and performance use. It is intended as a direct replacement or upgrade for existing third members, offering a bolt-on solution that simplifies installation. The assembly does not include a yoke and is compatible with specific vehicle configurations requiring this setup. Perfect for those looking to improve traction and durability in their Ford 9-inch differential, this assembly ensures long-lasting performance and consistent power transfer under demanding conditions.