Estes BT80 Tube Couplers for Model Rocket Building

BT80 Tube Couplers

SKU: 003178

$4.99

Make your BT-80 rockets even bigger with this handy set of tube couplers. Designed for strength and precision, these couplers let you connect multiple BT-80 body tubes to extend your rocket’s length and push your creativity further. Whether you’re modifying an existing build or designing your own custom project, these couplers deliver a seamless fit every time.

Each pack includes two durable BT-80 spiral wound Kraft paper couplers. Strong yet lightweight, they provide a reliable connection without adding unnecessary weight to your rocket. A must-have accessory for rocketeers looking to expand their builds and experiment with new designs.

Compatible Size: Fits all BT-80 body tubes
Durable Construction: Made from spiral wound Kraft paper for strength and precision
Easy to Use: Slide into body tubes for quick and secure connections
Pack Contents: Includes two BT-80 couplers

Overview

The Estes BT-80 Tube Couplers are an essential accessory for builders who want to expand their rocketry projects. Made from sturdy, spiral wound brown Kraft paper, these couplers ensure a snug and dependable fit when joining BT-80 body tubes. By adding length and versatility, they allow you to customize your rockets for enhanced designs and more ambitious builds.

Extend Your Rocket’s Design

With these couplers, you can easily connect two BT-80 body tubes to create longer rockets or multi-stage designs. This flexibility opens the door to endless creative possibilities, giving you more freedom to test custom configurations and unique designs.

Reliable Performance

Each coupler is engineered for durability and precision. The spiral wound Kraft paper construction ensures that the couplers are lightweight yet strong enough to handle repeated launches and recoveries without weakening.

Perfect for Custom Builds

Whether you’re modifying an Estes kit or building a rocket entirely from scratch, BT-80 couplers are a must-have in your parts box. Their easy-to-use design ensures smooth assembly, letting you focus on building rockets that are both high performing and fun to launch.