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Quantum Racing Products

Quantum Race Products is one of the leaders in performance products for Circle Track Racing. Find affordable scales, gauge panels, and switches built for the rough conditions of racing, and tools to make sure the car is set up right. Quantum Race Products offers the pressure gauges, warning lights, starters, ignition, disconnect, and cut-off switches, and terminals you need for improved safety and performance on the track.
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What does a race car battery disconnect switch do?
Battery disconnect switches are used to cut off the power to your race car's battery before performing maintenance or putting your vehicle into storage to prevent unnecessary battery wear or electrical fires. A cut-off switch is also used to quickly kill power for safety after an accident on the track.