54mm Motor Retainer with Flange for High Power Rockets

This is a variation of my 54mm motor retainer.  It has two unique differences.  First, the aft end of the cap (face) is flat, so you can print it face down.  Second, the ring has a series of screw holes to attach it to a backing centering ring.  These can be used interchangeably with the other retainer.

Because of the stresses on these retainers, I suggest your print for strength, whatever that configuration might be for you.

The ring-flange is sized to only fit a LOC/Precision 54mm paper motor mount tube.

Links:
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