This kit is designed for a 6 slot Big Red Neo Geo with the speakers at the top and 6 panels in a row. The kit will include the control board, 6 x led panels, screws and mounting feet. Please check if you have the MVS-ELA board and the cable that goes to the MVS. We can use this to connect the new control board and power. If this is missing we can supply a new data cable and 12v power extension.