Painless Performance Circuit Breaker/Relay Included Manifold Heater Relay Jeep CJ 1983-86 111028 The MSD Multi-Retard uses a

The MSD Multi-Retard uses a high speed RISC microcontroller to direct the timing functions

1958-1959 Ford Victoria

1-1/2" baffled breather tubes for proper crankcase venting

Premium vehicles deserve premium accessories

Drag Race Trap Door Baffle System

Painless Performance Circuit Breaker/Relay Included Manifold Heater Relay Jeep CJ 1983-86 111028 The MSD Multi-Retard uses aJeep Manifold Heater Relay The job of the manifold heater is to help vaporize fuel in the intake manifold when the engine is cold. This will help with cold starts and idling until the engine is up to operating temperature. This kit allows a manifold heater to be used if you are rewiring your Jeep using a Painless chassis harness, using a later style manifold on an older Jeep, or if the factory relay was cut from your Jeep at some point in time by you