Everdon Hobbies
Rocketarium 18mm Aluminum Retainer set
Rocketarium 18mm Aluminum Retainer set
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These 18mm motor retainers work with standard BT-20 body tubes. Thicker paper tubes can be sanded to achieve a fit. Full set weight : 0.13oz/3.7g. For use with all 18mm motors, including Estes/Quest 18mm A-C motors, and Aerotech single use and RMS 18mm motors. No tools required to operate. Motors without thrust ring must be friction-fit.
- ID: 18.95 mm
- Max OD of Retainer (Knurled section): 24.5 mm
- Assembled height:10.4 mm
