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 against the engine hook and thrust ring as it burns and produces thrust. Simply assemble, insert into body tube, and glue into place. Kit contains engine mount tube for 0.950" (24mm) x 3.75" (95 mm) engine, two fiber centering rings for BT-55 body tubes, thrust ring, thrust spacer, and engine hook with full instructions
Warranty for 1 year from manufacturer defects
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Perfect fit!
Perfect fit!
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Motor mount kit
Very complete kit. Included was a spacer which allows me to use the shorter D motors along with all the rest of the needed parts for a 24 mm mount.
