Longacre Racing - Fuel Pressure Warning Light Kit 2-7 PSI Adjustable (40250)Recognizing a problem in the heat of a race is critical. Your eyes are on the track not your gauges, so a warning light allows for a quicker reaction to something gone arie. Quick recognition to a problem can prevent major damages to the car or even the driver. Longacre warning light systems are on watch when you need them to be sure you and your machine hit the checkers in one piece. Features Offerings for most all engine systems Bright 3 4"