38mm Motor Mount tube 11 (S) [253811]. Rocketarium : Rocketarium Model Rocket Kits, parts and launch supplies

Standard 38mm motor mount tube. 11" long
O.D: 1.635" I.D: 1.525"
O.D: 41.5mm. I.D: 38.7mm

Aeropack 38(P) retainer fits this tube.