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BT-80 couplers - Estes

Couplers for Estes BT-80 tubes.

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These couplers are useful to join two Estes BT-80 tubes to make large rockets, or to make a payload section, and in any case you need a tube that fits the inside of BT-80 tubes.

The bag includes two couplers.


Data sheet

76 mm
66 mm