2.1 (P) - 38mm (P) Centering Ring [42216-4]. Rocketarium : Rocketarium Model Rocket Kits, parts and launch supplies

$2.35

2.1 (P) - 38mm (P) Centering Ring

2.1" (P) - 38mm (P) (ID 54 mm - 38 mm) centering ring holds 38mm PHENOLIC motor tube inside 2.1" PHENOLIC Airframe. 1/4" plywood.
Fits into 2.1" Phenolic Airframe Only. Works best with PML and GLR phenolic, Hawk Mt and LOC fiberglass 38mm motor tube. (1.65" motor tube OD)

Please see previous item for same ring cut for different 38mm tubes.

- 1.657", - 2.156", 0.25"

Manufactured by: Rocketarium