MSD RPM Activated Switch - 4 Cylinder 97200BK Includes Data Acquisition Solid-State Pressure

Includes Data Acquisition Solid-State Pressure Transducer

This kit is engineered to be 100 percent bolt-on

These kits are supplied with everything you need for your ignition including a Ready-to-Run Distributor

060" thick Valve Spring Shims with 1

88 in seat height

MSD RPM Activated Switch - 4 Cylinder 97200BK Includes Data Acquisition Solid-State PressureThese 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 open a circuit. Simply plug in an rpm module and wire the Switch to the circuit you want to activate. When the engine rpm reaches that amount, the circuit is activated and will remain on