Estes Rockets
BT-65 Tube Coupler
BT-65 Tube Coupler
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• Joins BT-65 body tubes together
• 4 inches (10.16 cm) in length
A 4 inch long coupler used to join our new BT-65 Body tube to increase its length. Can also be used as the shoulder joint when a payload bay is needed. Dimensions are 4 inches long with an ID of 1.684 and OD of 1.744.
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