AutoMeter 4 Digit Reaction Time Delay

The Dedenbear RTD7 is the standard of the industry from the company that invented delay boxes - and holds the US patent on the whole theory! Engineered for use with 12 or 16 volt electrical systems, splicing into your existing transbrake and/or roll control circuits.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.