Msd Ignition Gm Hei Ignition Coil

Description

HEI owners now have the option to upgrade their stock coil with the MSD High Energy Unitized Coil designed for GM HEI Distributors. Serving as a direct replacement for the stock coil, it delivers enhanced spark energy, especially when paired with the MSD HEI Module, PN 83647.

Specifically engineered for use with the MSD High Output HEI Module, PN 8364, this coil is compatible with stock ignition modules. However, for optimal performance, it is recommended to maximize output by utilizing the MSD HEI Module.

Key Features:

• Direct performance replacement for GM HEI coil-in-cap distributors
• 70:1 turns ratio and lower primary resistance for high voltage output
• Delivers full power sparks up to 9,000 RPM when used with 83647 MSD HEI Module
• Recommended for use with MSD HEI Module PN 83647
• CARB E.O. Approved