MSD RPM Activated Switch - 4 Cylinder H753C3054 Suspension Control Arm Bushing KitVehicle

Suspension Control Arm Bushing KitVehicle Applications: 1978-1981 Pontiac LeMans (Rear Lower)Vehicle Applications: 1978-1981 Pontiac LeMans (Rear Lower)

065 in Long

For 1992 and later 5

Design allows the body to be flipped so that the 1 1/2" hose outlet can face right or left

pure silicone

MSD RPM Activated Switch - 4 Cylinder H753C3054 Suspension Control Arm Bushing KitVehicleThese 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