MSD 2-Channel Mechanical Relay Module - Black COM3204 8 L Engine

8 L Engine

and built to last for years

Two Crossover Tubes

Manley 5/16" Pushrods are manufactured from 4130 steel

Exhaust Wrap Coating

MSD 2-Channel Mechanical Relay Module - Black COM3204 8 L EngineMSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. Each relay comes with a 40amp fuse, however lower amp fuses can be installed if required. The relay housing comes with a labeled lid that snaps into place providing a clean installation, and protecting the main