This PN 8957 is not designed to be used with an MSD Ignition or standard style ignition (Factory or Aftermarket). This unit is designed to be used with a Magneto style Ignition with an external coil

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These RPM-Activated Switches will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm.

These RPM-Activated Switches control bulbs and solenoids or will activate an MSD Timing Control at any desired rpm. Use with stock inductive ignitions or an MSD Ignition and handle 1.5-2.5 amps with an RPM module.

These RPM Activated Switches will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm. Magneto RPM Activated Switch; MSD also offers an RPM Activated Switch to be used with Magnetos. A …

The MSD RPM Activated Switch will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Computer at a desired rpm. It has two activation switches, one to ground a circuit and the other to open a circuit. Simply plug in an rpm module and wire the Switch to the circuit you want to activate.

2024年12月3日 · MSD Magneto Switch / RPM Selector Module PN 8957 / PN 8670. hotrodsx6 (3530) 100% positive; Seller's other items Seller's other items; Contact seller; US $120.75. Condition: Used Used. Used. An item that has been used previously. ... MSD Car & Truck Emission Modules & Control Units, MSD Car and Truck Interior Switches and …

Universal MSD Ignition RPM Activated Switch for Magnetos - 8957 Fits: Universal These RPM-Activated Switches will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm.The RPM-Activated Switch, PN 8950, has two activation wires; one to ground a circuit and the other to ...

Fast Shipper and item as described! Packaged well and price was very reasonable. As described, fair price, shipped quickly, great seller! Used, good working condition.

MSD offers a Magneto RPM Activated Switch, PN 8957, that will complete or open the ground circuit of an accessory such as a solenoid or light. This can be used in a variety of applications