18mm Aluminium Motor Retainer


12 in stock

SKU: RT-91180 Category:


A wonderfully simple motor retainer suitable for 18mm motors.  The retainer comprises two parts: The male thread part glues over the outside of the motor mount tube and the female part screws onto the male part to retain the motor in the tube.

You will need to glue your motor mount tube into your rocket in a way which overhangs the back of the rocket to give you some material to glue on to.

This retainer is suitable for thin-wall 18mm motor mount tubes, such as our own 18mm motor tubes and/or Estes BT-20 tubes.