AeroTech 4.0 inch/4-Fin Motor Mount/Fin-Lok Kit (MMK)

The motor mount included in AeroTech rocket kits is the same as this one. This full motor mount set is made for tubes with a diameter of about 4.0 inches. It comes with all the necessary components to secure 4 Fin-Lok fins, such as the motor tube, Fin-Lok rings, motor hook, cooling mesh, ejection gas baffle, screw eye, thrust ring, thrust ring flange, centering rings, and launch lugs.