Motor Retainer

Context

Kit does not include motor retention. Options:

• AeroPack 38L Engine Retainer (commercial)
• Fins & Fire 38mm Retainer (commercial)
• Masking tape (traditional method)
• 3D printed retainer

Decision

3D printed retainer from Thingiverse model #6780161

Implementation

• Material: ASA (weather/UV resistant, good heat tolerance)
• Attachment: Epoxied to aft end of motor mount tube

Reasoning

• Cost effective
• Available immediately (no shipping wait)
• ASA provides adequate heat resistance for motor exhaust
• Can reprint if damaged

Photos

To be added