Aero Pack Quick-Change Motor Retainers:
Aero Pack Quick-Change Motor Retainers offer fast, tool-free motor change and add professional quality to your rocket.
Features Include:Two-Piece, Light-Weight Assemblies Fit All 29, 38 & 54mm Reloadable & Single Use Motors
Precision Machined 6061-T6 Aluminum with Mil-Spec Type II Black Anodizing for Wear and Corrosion Resisitance
Large Quick-Turn Threads for Fast Tool-Free Motor Change
Installation: Simply Bond to End of Motor Mount Tube.
Compatible with the following solid fuel rocket motors: AeroTechTM / AMWTM / APSTM / Cesaroni ProXTM / Dr.RocketTM / Kosdon TRMTM. Compatible with the following hybrid rocket motors: AeroTechTM / HypertekTM / Propulsion PolymersTM / RATTworksTM. (NOTE: make sure our product information indicates hybrid ready. If not they will fit standard motors only.) Just Slide Motor In & Thread On Retainer Cap. That's It! Can Be Added to Existing Rockets with Extended Motor Mount Tubes
Aero Pack 75mm and 98mm Quick-Change Motor Retainers
There is a flange on the collar that will attach to the lower centering ring instead of bonding to the motor mount tube. 12 stainless steel socket head screws and 12 threaded inserts are included. Like our 29mm thru 54mm motor retainers the large motor retainer assemblies have screw on caps for fast, tool-free motor change. Minimum airframe I.D. for the 75mm retainers is 3.875 inch and for the 98mm retainers is 5.000 inch.