Line Lock System. Roll-Control Packages better know as a line lock system allows the driver to "lock up" the front brakes while letting the rear wheels spin free to heat up the rear tires in the burnout box for better traction down the track. Not only is it a great way to warm up your tires, but you can also use the system to prevent a manual transmission cars from rolling out of the staging beams at the starting line.
Complete Kit. Hurst Roll-Control kit comes complete and includes a waterproof epoxy molded electrical solenoid, snap-action switch, indicator light, 4-amp fuse, mounting screws and installation instructions.
Application. This Hurst Performance Line Lock - Roll Control Kit is specifically designed for use on the 2010 to 2014 GT & V6 Mustangs. This kit is fully compatible with the factory anti-lock braking and traction-control systems. The kit is not compatible with Shelby GT500 models.