MSD Ignition 8956 | Universal Window RPM Activated Switch

MSD 8950 RPM activated switch. Features adjustable RPM activation, universal fit for performance vehicles, enables precise control of accessories, sold as each.

MSD 8969 digital RPM window switch. Features programmable RPM window, universal fit for performance vehicles, ensures precise accessory control, sold as each.

MSD 89952 RPM module tester. Features accurate RPM module testing, universal fit for MSD modules, ensures reliable diagnostics, sold as each.

MSD 8677 adjustable RPM module. Features customizable RPM settings, universal fit for MSD ignitions, ensures precise rev limiting, sold as each.

MSD 8812 push on/off button switch. Features alternate action, universal fit for performance vehicles, ensures reliable control, sold as each.