The 8613 KANOKA PACK advertisement included with the TOA METRU instructions clearly shows that there are two KANOKA disks and one launcher inside. If you have seen an actual 8613 box, you may note that the piece count is listed as four pieces. So, what is the fourth piece?

MoD reader Diarmid writes in that his KANOKA PACK boxes have not one, but two blue pin/plus-rod connectors for mounting the launchers on the backs of your TOA METRU.