SIDE MT W/K-4A STUD 3WAY MIR RAIL
MIRROR MOUNT FOR YOUR CB ANTENNA'S, HEAVY DUTY  GM MIRROR MOUNT WITH SO-239 STUD,MOUNT OPTIONS ON RIGHT OR LEFT SIDE OF VEHICLE.EVEN MOUNT ON RAIL OR SIDE. 3WAY MOUNT WITH K4A STUD INCLUDEDWE HAVE SEVERAL KINDS OF CB ANTENNA MOUNTS IN STOCK HERE!!!