54 mm

Extended forward plugged closure for Aerotech and Monster 54 mm reloadable rocket motors. It must be used with J90W, J135W, K185W, K270W Aerotech reloads, when the ejection charge is not needed.

Extended forward closure for Aerotech or Monster reloadable RMS 54 mm motors. Must be used with long burn reloads.

Extended forward closure for Aerotech or Monster reloadable RMS 54 mm motors. Must be used with long burn reloads.

Reloadable rocket motor RMS 54/2560. For Aerotech HPR style reloads (K270W, K375NW, K480W, K700W, K828FJ, K1275R). Includes forward standard closure and after closure, and forward seal disk.

Get the most out of your reloadable 54 mm motors.
The Reload Adapter System allows the use of many types of reloads with only a few different engine cases, which saves on their purchase.

Extended forward plugged and threaded closure for Aerotech and Monster 54 mm reloadable rocket motors. It must be used with J90W, J135W, K185W, K270W Aerotech reloads, when the ejection charge is not needed and to retain the motor through a threaded rod.

Forward plugged and threaded closure for Aerotech and Monster 54 mm reloadable rocket motors. It is used when the ejection charge is not needed and to retain the motor through a threaded rod.

Replacement part for all RMS-54 mm high power rocket motor systems. Use this plugged closure (no ejection charge) when you are using an electronic device for parachute ejection and your motor compartment is sealed.

Reloadable rocket motor RMS 54/1706. For Aerotech HPR style reloads (K185W, K513FJ, K550W, K695R, K805G, K1100T). Includes forward standard closure and after closure, and forward seal disk. An extended forward closure must be used with K185W reloads.

Reloadable rocket motor RMS 54/1280. For Aerotech HPR style reloads (J135W, J415W, J401FJ, J540R, J800T). Includes forward standard closure and after closure. An extended forward closure must be used with J135W reloads.

Reloadable rocket motor RMS 54/852. For Aerotech HPR style reloads (J90W, J180T, J275W, J250FJ, J315R, J460T). Includes forward standard closure and after closure. An extended forward closure must be used with J90W reloads.