Motor Adapter Assembly, 54-75mm
- For fitting 54mm motors in rockets with RA75 motor retainers.
- Precision CNC machined 6061-T6 aluminum components.
- Type II black anodized for wear and corrosion resistance.
- Centering ring includes stainless steel socket head cap screw.
- Allows a quick change between 54mm and 75mm motors.
Holds motor from moving forward and backwards.