MSD Ignition Blaster 2 High Performance Ignition Coil for RX-7 FB & FC EGI

Description A great upgrade option for your failed OEM coils on an early rotary engine. MSD ignition Coil, Blaster 2, High Performance Blaster 2 Coil The blaster coils share the same special windings and high voltage output but do not include a ballast resistor. When you are using an MSD Ignition control, the ignition is responsible for delivering the voltage to the coil so a ballast resistor is not necessary. Low resistance and improved turns ratio produces a powerful spark for improved performance Special windings and high voltage output; does not include a ballast resistor Sturdy metal housing is finished in red OBD II and CARB approved; legal for use in all states; D-40-37 If you plan on mounting your Blaster coils on their side like they are installed in the RX-7 FB then you may wish to take a look at the MSD Blaster High Vibration variation as these are much more robust when mounted horizontally.