Xtreme ProMag Timer - Audible Indicator - Black - MSD ProMag Magneto Wire flat airflow curve and increase

flat airflow curve and increase airflow at higher static pressures

The MAG-10 RALLY SPORT is a conventional open face helmet in a sleek design that provides great performance and value

1X Reluctor

5/16" Female Quick Connect

Fiberglass

Xtreme ProMag Timer - Audible Indicator - Black - MSD ProMag Magneto Wire flat airflow curve and increaseIt was just impossible to set the timing on a Sprint Car without running the engine until now. The ProMag is triggered by an inductive pickup and old buzz boxes do not work with inductive pick up ignitions. Safety First USA produces gauges and related components for sprint car applications. Their digital tachometers are available in both wired and battery powered versions. Product Description: Magneto Timing Box ProMag Timer Audible Indicator Black