• GM Small Block & Big Block V8, DUI & HEI racing coil kit
• Designed for high revving engines that spin more
than 7000 rpm's
• Coil is capable of 10,000 rpm's which is almost twice the output of a stock HEI coil
• Installed in brass terminal cap
• Includes rotor & nylon rotor hold down screws
• With the higher voltage output, spark plug gaps can be opened up to .055"
• Kit fits on all GM V8, 6 cylinder & 4 cylinder distributors with the internal HEI coil
• Caps are available in Black, Blue, Red