Powertrax Lock Right Locking Differential For Ford 8" & 9" Open Carrier 28 & 30 Spline Rear Ends

Powertrax Lock-Right performance locker for Ford 8? and 9? rear ends. These lockers replace the spider gears in your open differential carrier without affecting your ring and pinion settings. They can be installed with common hand tools in a matter of hours. There straight-line performance is equal to a solid spool axle, yet they automatically unlock allowing full differentiation during turns. They also reduce the excessive noise, tire wear, and drivetrain damage associated with other lockers. Utilizes stock open differential carrier and side gears. Will work with 8? or 9? rear ends with 28 or 31 spline axles.

Note: Installs in open carriers only