MSD Pro Mag kill solenoid 8134

MSD Pro Mag kill solenoid 8134 Product Description:

These MSD Pro Mag kill solenoids are mandatory in most sanctioning bodies. They are normally closed, and when 12 V are applied, they open the ground path and allow the engine to run. When the 12 V are removed, the solenoid closes the ground, shutting off the magneto's power.