MSD Ignition#121-8241Blaster Replacement Coil
MSD Ignition 8241 - MSD Blaster Replacement Coils Details
Top off your GM, Ford, or Chrysler Ignition system with these great new replacement coils. Blaster Coils have MSD performance in factory style housings! MSD designed these coils by combining their Blaster Coil experience with E-core coil efficiency. The coils have a unique turn ratio, plus lower primary resistance than stock coils. This all amounts to a bolt-in replacement coil that produces more output voltage. These coils work with stock ignition and MSD-equipped vehicles.