FCS II & X2 Dummy Fin Jigs
FCS Dummy Fin Jigs are used to hold fin plugs in place during installation. They help to prevent the plugs from floating and aid in setting the desired angle (cant degree) of the fins.
These Dummy Fin Jig sets are for thruster (3 fin) set ups.
The FCS X2 (Black Dummy Fin Jig Set) are used for installation of FCS X2 plugs. These dummy fin jigs can also be used to install generic FCS style fin plugs.
The FCS II (Aqua Blue Dummy Fin Jig Set) are used for the installation of FCS II fin boxes. These dummy fins are also notched so that they can easily be taped or strapped into the correct position/cant.