*** IN STOCK SHIPS TODAY *** RBS carries the MSD 4-connector #7740/#77403 CAN-bus hubs that allow users of the MSD Power Grid system controllers to connect other MSD modules to the system for added features.
They feature CAN-bus stacking technology so that racers will never run out of spots where they can use plug-in modules. The hubs have four plug-in points with a single output so that they can be plugged into one another.
Included is detailed instructions and diagrams with mounting hardware.
Racer can choose red or black color from drop down menu.