MSD has direct replacement multiple sparking coils for many GM Gen III engines. Advanced circuitry produces three times the spark energy of stock coils. Direct bolt-in design accepts most factory wiring harnesses. Complete kit with mounting hardware for easy installation.

The Multiple Spark Coils for GM Gen III engines are a welcomed performance component for high horsepower LS1/LS6 engines. These coils produce up to three times the spark energy of the stock coils plus they deliver multiple sparks to help keep the engine clean at an idle. This new kit provides everything you need to install including eight coils and mounting hardware!

Thanks to a different connector, not all Gen III engines will accept the MSC, PN 82458 coils. For those applications, MSD has introduced the MSC II Coils (package part # 82468)! These Coils have all of the same features of the PN 82458 plus mount in the factory location and accept the factory connectors. The early style has the plug and electrical connection on the same side while the later style has them on opposite sides.



Multi-Spark Coils for LS2

Direct replacement multiple sparking coils for many GM Gen-III engines
Advanced circuitry produces three times the spark energy of stock coils
Direct plug-in to the factory harness

They said it couldn’t be done, but they haven’t met MSD’s engineers! At last, a high-performance, multi-spark replacement coil for the remarkable GM Gen-III small block!

The complex electronic controls of the Gen-III engine management system presented MSD engineers a substantial challenge, as the control drivers are built into the OE coils. We were able to design an advanced circuit that will operate with the factory electronics of the Gen-III engine controls while producing a higher output spark. Not only do you get a higher voltage spark, but the coil will deliver multiple sparks! That’s right - multiple spark discharge coils!

This version of the MSC is for GM’s LS2 variant, and will provide significantly more spark than the stock components. These coils produce up to three times the spark energy of the stock coils plus they deliver multiple sparks to help keep the engine clean at an idle. This new kit provides everything you need to install the MSCs on your car, including eight coils and mounting hardware.

82478 MSD Blaster Coil Kit for LS2 engines

We currently have all of these on sale. Pricing can be seen on our website.

Have a good day!



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