NHRA accepted microprocessor unit. This box is packed with lots of new features. Supersedes our CC-1 and CC-2.
NHRA accepted non-microprocessor unit. Simple, basic, single hit- 4 digit delay box from the company that invented delay boxes.
NHRA accepted microprocessor unit.
This super crossover box has all of the latest delay box features without the throttle stop timers or RPM switches.