HEI owners now have a choice to replace their stock coil with the MSD High Energy Unitized Coil for GM HEI Distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI Module, PN 83645. The coil features special low inductance, high temperature windings which charge faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand harsh race applications as well as the wear and tear that daily usage dishes out, and still deliver more spark energy to the spark plugs.
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 RPM when used with 8364 MSD HEI Module Recommended for use with MSD HEI Module PN 8364 CARB E. O. ApprovedHEI owners now have a choice to replace their stock coil with the MSD High Energy Unitized Coil for GM HEI Distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI Module, PN 83647.The MSD HEI Coil is designed for use with the MSD High Output HEI Module, PN 8364. It will work with stock ignition modules, but for maximum output use the MSD HEI Module.Features:Direct performance replacement for GM HEI coil-in-cap distributors70:1 turns ratio and lower primary resistance produce high voltage outputFull power sparks to 9,000 RPM when used with 83647 MSD HEI ModuleRecommended for use with MSD HEI Module PN 83647CARB E.O. Approved
70:1 turns ratio and lower primary resistance produce high voltage output Full power sparks to 9,000 RPM when used with 83647 MSD HEI Module Recommended for use with MSD HEI Module PN 83647 CARB E.O. ApprovedProduct Description:
Ignition Coil E-Core 0.310 ohm Coil in Cap 42000V Black Sold IndividuallyRacers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. Over the course of 40-plus years, MSD Performance has been driving the development of innovative components that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in motorsports. MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street! Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power and endurance. Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.
