Allstar Performance GM HEI Coil ALL81207

Allstar Performance GM HEI Coil features high-output coils and adjustable vacuum advance mechanisms, making it suitable for enhancing stock HEI distributors at elevated RPM. Compatible with small and big block Chevy engines, excluding 348 and 409 models, the coil’s housing is constructed from CNC-machined 6061-T6 aluminum. Incorporated is an upper support bearing to ensure precise timing at increased RPM. A snap-on spark plug wire retainer and accompanying instructions are included. The coil offers E-core performance with a 0.300 ohm resistance, housed within the cap, generating 48000 volts. Its black exterior distinguishes it visually.

Allstar Spec Sheet