A2938 Aero pack Motor Adapter Assembly - 29mm to 38mm

Adapter Assembly, 29-54mm Features include: Completely assembled and ready to use! Precision Machined and Type II Black Anodized 6061-T6 Aluminum A2938 Fits 29mm Motors to Rockets with 38mm Retainers No Need To Buy a Separate Motor Retainer Everything Slides In & Out Easily with No Friction Fitting The adapter and Motor are installed in Seconds The motor is Retained from Moving Forward or Backward Please note that this isn't an exact fit for LOKI and Research Motor Hardware.  Any manipulation of this adapter will void the warranty. This WILL work with 38mm LOC Pro Retainers!