Semroc Centering Rings Fiber ST-7 to ST-9(2pk) 2 hooks SEM-CR-7-9EH2
Laser-cut fiber rings which center a ST-7 motor tube inside a ST-9 tube
Especially useful for making a standard engine mount for ST-9 rocket bodies
ID= 0.759"
OD= 0.95"
Thickness is 0.05"
Semroc Centering Rings Fiber ST-7 to ST-9 with Engine Hook Slot(2pk) SEM-CR-7-9EH laser-cut fiber rings which center a ST-7 motor tube inside a ST-9 tube
Semroc Centering Rings Fiber ST-7 to ST-11(2pk) SEM-CR-711 Laser-cut rings for centering a ST-7 motor tube inside a ST-11 tube
Semroc Centering Rings Fiber ST-7 to ST-20(2pk) SEM-CR-720 Laser-cut rings for centering a ST-7 motor tube inside a ST-20 tube
Semroc Centering Rings Fiber ST-5 to ST-7(2pk) SEM-CR-57 Laser cut fiber to fit an ST-5 tube inside an ST-7 tube.
Semroc Centering Rings Fiber ST-7 to ST-9 with Engine Hook Slot(2pk) SEM-CR-7-9EH laser-…
Semroc Centering Rings Fiber ST-7 to ST-11(2pk) SEM-CR-711 Laser-cut rings for centering…
Semroc Centering Rings Fiber ST-7 to ST-20(2pk) SEM-CR-720 Laser-cut rings for centering…
Semroc Centering Rings Fiber ST-5 to ST-7(2pk) SEM-CR-57 Laser cut fiber to fit an ST-5 …
