PowerTrax Lock - Right Locker
This is a mechanically-operated unit which locks when power is applied, giving full power to both tires, and unlocks when you let off the gas. The Lock-Right unit installs into a standard open carrier, offering a lower cost alternative to full-carrier lockers. These units are not recommended for applications with high horsepower or large tires. Old stock Made in USA from 9310 -- NOT new Chinese 4320 production!
Note: For use in Ford 9", uses factory side gears