The Yukon Grizzly Locker is a mechanical positive-locking differential built for severe duty, providing 100% power to both wheels while still allowing disengagement in turns. It uses a patented internal design and 8620 internals for added strength. This variant fits Ford 10.25" and 10.5" differentials with 35 splines and is assembled in the USA for demanding driving conditions.
Yukon Gear Grizzly Locker / Ford 10.25in & 10.5in w/ 35 Splines