Sunward 4 x 18mm Cluster Engine Mount Kit for BT80
- Condition:
- New
Frequently bought together:
Description
Allows you to convert almost any BT80 based model rocket to 4 x 18mm cluster flights!
Laser cut lite ply centering rings and motor hooks for each tube.
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Laser cut lite ply centering rings and motor hooks for each tube.
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Cluster Centering Ring - centers 4 - BT50 tubes into a BT80 body tube
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This cluster centering ring is used to center four BT50 (0.976 diameter) tubes into a BT80 (2.600 diameter) body tube. Grid spacing in photo is 1/2.
