1.9 - 1.1 Centering Ring [41911-1]. Rocketarium : Rocketarium Model Rocket Kits, parts and launch supplies

$2.25

1.9 - 1.1 Centering Ring

1.9" - 1.1" (29 mm) centering ring holds 29mm motor tube inside 1.9" Aerotech airframe. 1/4" plywood.
Designed to center Rocketarium, Aerotech, LOC paper, fiberglass, Semroc 29mm motor tube. (1.22 - 1.23" motor tube OD)

Manufactured by: Rocketarium