MSD Pro-Cap Rotor - 7424

The rotor is injection molded from Dupont Rynite material for incredible strength and dielectric properties. The rotor features a deep skirt and thick vanes to stir up the air to prevent ionization and the rotor screws are even over molded with Rynite for increased spark isolation. The extra thick rotor tip can easily handle high heat and is indexed and firmly secured with two screws. The pro-cap is crowned with a screw-down retainer to keep all of the plug wires firmly attached to each terminal.