Model Rocket Large Couplers

The Large Tube Coupler Pack has couplers that are designed to fit Estes BT-55, BT-56, BT-60, and BT-80 body tubes. These give you the flexibility to customize, repair, or extend your rocket’s airframe with ease.
Each pack includes two couplers for BT-55, BT-56, and BT-60, plus one for BT-80.
Complete Pack includes 2 couplers each for BT-55, BT-56, BT-60, and 1 coupler for BT-80
Strong and Reliable: Provides secure connections for extended body tubes
Perfect for Repairs: Quickly fix damaged rockets or extend designs

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