Ignition System Components

When running an MSD Atomic EFI or similar throttle body fuel injection system with a 6EFI ignition box, the 6EFI ignition coil is made for you. Designed to match the 6EFI ignition, the 6EFI coil has a clean black appearance with logos laser-etched on...

NGK, four ranges colder than stock 5.0, 5/8" Hex, .035" gap, projection type for Aluminum heads NGK V-Power® Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved. Lowers...

NGK, factory heat range, 5/8 Hex, .054" gap,NGK V-Power® For GT40 Iron heads fitting 5.0L Lowers Ignition System Voltage Requirement Greater Ignitability And Performance Over Conventional Spark Plugs Trivalent Metal Plating Has Superior...

NGK, one range colder than stock 5.0,, 5/8" Hex, .035" gap, projection type for Aluminum heads (Each)NGK V-Power® Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved...

NGK, three ranges colder than stock 5.0, 5/8" Hex, .035" gap, projection type for Aluminum heads (Each) NGK V-Power® Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved...

NGK, two ranges colder than stock 5.0, 5/8 Hex, .035" gap, projection type for Aluminum heads (Each)NGK V-Power® Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved...