MSD Ignition 85001 | Super HEI Kit

MSD 8225 HEI ignition coil. Features high-output design, universal fit for HEI distributors, improves spark output, sold as each.

MSD 8428 GM HEI weight and spring kit. Features durable components, fits GM HEI distributors, ensures precise timing control, sold as a kit.

MSD 84023 HEI extreme cap and rotor kit. Includes PN 84111, 84101, 84022, fits Chevy HEI distributors, ensures reliable spark distribution, sold as a kit.

MSD 8848 short HEI spark plug boot kit. Features durable silicone construction, universal fit for HEI spark plug wires, ensures secure connections, sold as a kit.