MSD Distributor Rotors are molded form high quality, voltage insulating material to resist carbon tracking while ensuring that the ignition spark reaches the spark plug terminals. For optimum voltage carrying capabilities the rotor tips are made from low resistance brass for maximum voltage transfer.
MSD Distributor Rotors are molded form high quality, voltage insulating material to resist carbon tracking while ensuring that the ignition spark reaches the spark plug terminals. For optimum voltage carrying capabilities the rotor tips are made from low resistance brass for maximum voltage transfer.