MSD HEI Coils 8225

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Features: Direct performance replacement for GM HEI coil-in-cap distributors 70:1 turns ratio and lower primary resistance produce high voltage output Full power sparks to 9,000 RP M when used with 83647 MSD HEI Module Recommended for use with MSD HEI Module PN 83647 CARB E.O. Approved Show more