MSD 8251 Ignition Coil

Coils have always had to compromise voltage output against current output. More voltage increases the initial ionization of the spark plug gap， but lowers the amount of current， or heat， that follows across the plug gap. When a coil is designed to produce more current， the voltage output generally suffers which taxes the ease of ionizing the gap. The MSD HVC coils are designed to produce maximum voltage and energy. To accomplish this combination of high voltage and current MSD uses an e-core winding design. This is a very efficient design where less loss occurs during the transfer of electricity due to the closed core of the coil. Another benefit is that the coils run extremely cool， even at high racing rpm， thanks to the efficient design and huge laminations.

• Efficient E-Core Winding Design Produces More Voltage and Current
• Windings Are Encased in Red Epoxy and Secured w/Extruded Brackets
• Designed For Racing Apps w/MSD 7 or 8 Series Ignition Control
• Spark Plug Style Terminal and Threaded Brass Primary Studs
• Lower Primary Resistance Produces High Voltage Output
• Coil; Pro Power HVC; Use with MSD 7 Series
• Supplied w/Rubber Shock Mounts
• Ignition Coil

MSD 8251 Ignition Coil