Standard 54mm motor mount tube. 10" long. Accommodates AT 54/426,852 or 1-2 Grain CTI motors
O.D.: 2.265. I.D.: 2.14

Aeropack 54(L) retainer fits this tube.

NOTE: 54mm Motor Tube is designed for 54mm motors and is NOT the same as standard Standard 2.2" Airframe