This is a 15" BT-20 Body Tube which is compatible with all industry BT-20 tubes. Use this for building custom rockets or for repairs.

This is a 9" BT-50 Estes-Compatible Body Tube for use in custom rockets or for repairs.

This is a 15" BT-50 Estes-Compatible Body Tube for use in custom rockets or for repairs.

This is a BT-50 Tube Coupler by Surefire Rockets.

This is a BT-55 Tube Coupler by Surefire Rockets.

This is a 15" BT-55 Body Tube which is compatible with all industry BT-55 tubes. Use this for building custom rockets or for repairs.

This is a 9" BT-60 Body Tube which is compatible with all industry BT-60 tubes. Use this for building custom rockets or for repairs.

This is a 15" BT-60 Body Tube which is compatible with all industry BT-60 tubes. Use this for building custom rockets or for repairs.

This item is an Engine Tube for holding an A-class, B-class, or C-class model rocket engine. This item is fully Estes compatible.

This item is an Engine Tube for holding a D-class model rocket engine. This item is fully Estes compatible.

This is a 4-pack of BT-50 Centering Rings for use with an A/B/C Engine Tube (sfr811000). This item is fully Estes compatible.

This items is a 1.25" long launch lug for use with 1/8" launch rod found on standard launch pads. This item is fully Estes compatible.

This items is a 1.25" long launch lug for use with 3/16" launch rod systems (a standard launch pad with a larger launch rod). This item is fully Estes compatible.

This is a plastic nose cone for BT-50 body tubes. Unique 2-piece design allows for access to the inside of the nose cone to add balancing weight if necessary.

This is a plastic nose cone for BT-50 body tubes. Unique 2-piece design allows for access to the inside of the nose cone to add balancing weight if necessary.