FAST E93 racing ignition coils feature a special E-core design, which loses less voltage, so more spark gets to your plugs. The coils also have large-gauge wire windings for maximum spark current and voltage, with better heat dissipation at high rpm. An insulated connector and high-tension tower protect against high-voltage arcing, and they're solid-epoxy encapsulated for shock and vibration protection. These coils are specially designed for use with capacitive discharge (CD) ignition systems.

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