Semroc Engine Mount Kit ST-9(24mm Motor) to BT-80 Plywood SEM-EM-9-80P
24mm Motor Mount that fits into a 1.64" BT-80 Tube
Accommodates both 2.75" and 3.75" Motors with included Adapter
Includes Motor Tube
2 Centering Rings
1 Engine Hook
Made in the USA
Semroc Engine Mount Kit ST-9(24mm Motor) to BT-70 Plywood SEM-EM-9-70P Semroc Engine Mount ST-9 to BT-70 Engine Mounts center and support the model rocket engine in the body tube Engine
Semroc Engine Mount Kit ST-9(24mm Motor) to ST-16(BT-60) Plywood SEM-EM-9-16P For 24mm engines in a ST-16(BT-60) tube
Semroc Centering Rings Plywood ST-9 to BT-80(2pk) SEM-CR-9-80P Laser-cut rings for centering a ST-9 tube inside a BT-80 tube
Semroc Engine Mount Kit ST-9(24mm Motor) to BT-55 Fiber SEM-EM-9-55 Semroc Engine Mount ST-9 to BT-55 Engine Mounts center and support the model rocket engine in the body tube. Engine pushes
Semroc Engine Mount Kit ST-9(24mm Motor) to BT-70 Plywood SEM-EM-9-70P Semroc Engine Mount ST-…
Semroc Engine Mount Kit ST-9(24mm Motor) to ST-16(BT-60) Plywood SEM-EM-9-16P For 24mm engines…
Semroc Centering Rings Plywood ST-9 to BT-80(2pk) SEM-CR-9-80P Laser-cut rings for cente…
Semroc Engine Mount Kit ST-9(24mm Motor) to BT-55 Fiber SEM-EM-9-55 Semroc Engine Mount ST-9 t…
