MSD 8203 Blaster 2 Ignition Coil with Ballast Resistor Red

The MSD 8203 Blaster 2 Ignition Coil is a high-performance replacement coil designed as a direct upgrade over stock ignition coils. Housed in MSD's signature red metal canister and filled with premium-grade dielectric oil for superior heat dissipation, the Blaster 2 delivers increased voltage output to help produce stronger, more consistent sparks across a wide range of ignition systems.

With a 100:1 turns ratio and reduced primary resistance, this coil generates higher secondary voltage output compared to OEM coils, improving combustion efficiency and throttle response. The Blaster 2 is compatible with stock points ignitions, electronic ignitions, MSD Blaster Ignition systems, and the MSD 5, 6, and 7 Series ignition boxes, making it an extremely versatile upgrade.

Key Features:

• Red metal canister filled with premium oil for efficient cooling
• 100:1 turns ratio for high voltage output
• Low primary resistance for improved coil performance
• Compatible with stock points or electronic ignitions
• Works with MSD Blaster Ignition and MSD 5, 6, and 7 Series ignition systems
• Includes two spark plug wire boots, terminals, and a ballast resistor
• Ballast resistor required when used with stock points ignitions
• CARB E.O. Approved for California emissions compliance

The MSD 8203 comes complete with everything needed for installation, including two spark plug wire boots, terminals, and a ballast resistor, making it a ready-to-install upgrade for both street and performance applications.