MSD - This switch can be used with an input voltage of 9-18 volts. 25 in Thick - Cast

25 in Thick - Cast Aluminum - Pair

Available in the famous ACCEL yellow

500 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Low Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit

to provide you a one stop solution for all of your wiring components needs

Timing Cover Gasket - Composite - Small Block Ford - Kit

MSD - This switch can be used with an input voltage of 9-18 volts. 25 in Thick - CastAre you looking for an RPM Switch that will turn a circuit on, then off at a different rpm? How about one for your late model coil per cylinder ignition system? Or, something for your car with dual coil packs? Maybe one for a Viper or even a Harley Davidson? Look no further, our new Digital RPM Window Switch will do it all! This Switch will accept an input rpm signal from a coil negative terminal (for stock ignitions), a tach output from an ignition