Estes rocket Ejection piston BT60

Ejection piston for Estes BT 60 body tube.
Print this with PETG for extra heat resistance.
Piston Anker can be glued to the piston with CA and accelerator spray.

Use kevlar on the motor side because of the heat. Use short elastic on the other side to reduce shocks on the cord.

This thing was made with Tinkercad. Edit it online https://v1.tinkercad.com/things/7Bcff3JLL6Q

Piston Anker
https://www.tinkercad.com/things/5YHKaB80uGG