I cut out this 1/4" pice of plywood to fit directly under the seat of the BSA. The metal brackets will bolt directly to where the battery box used to go. The slim, sealed battery will sit on top along with the Boyer ignition box. The coils will be mounted horizontally to the bottom along with the Boyer power box allowing them to be air cooled. The whole thing will eliminate the need for the ugly OIF side covers that came with this bike. I will have this done in the next day or so. Check back soon!