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MSD Performance has been America's ignition leader since 1971 — multiple-spark discharge boxes, distributors, and coils for every imaginable carbureted and EFI platform. The OE-quality choice for hot rods, street machines, and circle-track racers.
Fine-tune your engine's performance with the MSD 87491 Odd Series RPM Module Kit. This module allows for precise adjustment of your ignition system's rev limit, ensuring your engine operates within its optimal power band and preventing costly over-rev damage. Designed for specific applications, this kit provides a reliable way to manage engine speed.
The MSD 87491 RPM Module is an essential tool for anyone looking to protect their investment and maximize the performance of their high-revving engine. Ensure your ignition system is set up for success.
Optimize your engine's limits. Find the MSD 87491 RPM Module Kit at GGCRACING.
Other popular MSD products customers consider together:
MSD Performance has been America's ignition leader since 1971 — multiple-spark discharge boxes, distributors, and coils for every imaginable carbureted and EFI platform. The OE-quality choice for hot rods, street machines, and circle-track racers.
Fine-tune your engine's performance with the MSD 87491 Odd Series RPM Module Kit. This module allows for precise adjustment of your ignition system's rev limit, ensuring your engine operates within its optimal power band and preventing costly over-rev damage. Designed for specific applications, this kit provides a reliable way to manage engine speed.
The MSD 87491 RPM Module is an essential tool for anyone looking to protect their investment and maximize the performance of their high-revving engine. Ensure your ignition system is set up for success.
Optimize your engine's limits. Find the MSD 87491 RPM Module Kit at GGCRACING.
Other popular MSD products customers consider together: