Pro-Comp liquid-filled gauges are designed for racing applications that may experience extreme vibration or violent pounding. The bourdon tube gauge mechanism is encased in a special dampening fluid to provide super smooth pointer movement for any style of auto racing, baja, or off road competition. Each gauge features the preferred 270 degree "full sweep" dial design for the enhanced visibility Auto Meter customers really count on.
Note: this gauge require braided stainless steel line & mounting cup. Must be mounted outside if vehicle.