Hurst Line Lock Roll Controls keep your stick shift car out of the staging lights until you're ready to launch. These Line locks are Controlled by a solenoid valve attached to a switch on your shifter. Hurst roll control keeps you from rolling by locking your front or rear brakes. When you hit the switch your brakes are unlocked and you're ready to hit the throttle.

Hurst Line lock roll controll systems have been rigorously tested and has proved a 1/100000th of a second release time. Vibration tests have surpassed 30 Gs without mechanical failure. Each roll control comes with a rebuildable stainless steel solenoid valve indicator light inline fuse holder and complete instructions.