18/24mm Motor Adapter

thingiverse

This adapter makes it easy to use 18mm motors with a 24mm mount. It features a rear ring that securely holds the motor in place during ejection, eliminating the need for a friction fit. Additionally, the adapter includes a thrust ring on its outer surface, ensuring stability even if your rocket design doesn't have one built-in. Simply print two copies of this STL file - it's only half of the complete adapter.