Aero Pack > Motor Adapters

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Quick-Change Motor Adapters:

API Quick-Change Motor Adapters offer the same high quality and ease of use found in our line of Quick-Change Motor Retainers. Note that all of our adapters, including the larger sizes further down this page, will nest into each other.

Features Include:

Completely Assembled and Ready To Use

Precision Machined & Anodized 6061-T6 Aluminum

A2938 Fits 29mm Motors to Rockets with 38mm Retainers

A3854 Fits 38mm Motors to Rockets with 54mm Retainers

No Need to Buy a Separate Motor Retainer for Smaller Motor

Everything Slides In & Out Easily with No Friction Fitting

Adapter & Motor Install in Seconds

Motor is Retained from Moving Forward or Backward

Scroll Down for Larger Adapter Sizes

Check out our sequence of photos showing the adapters in use

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A3854 adapter set shown with AeroTech™ 38mm motor and rocket with Aero Pack 54mm
retainer and AeroTech™ 54mm motor

TRA5439 conical tailcone with A3854 adapter holding AeroTech™ 38m motor

Large Quick-Change Motor Adapters:

A5475    For fitting 54mm motors in rockets with RA75 motor retainers.

A6475    For fitting RATTworks 64mm hybrid motors in rockets with RA75 motor retainers.

A7598    For fitting 75mm motors in rockets with RA98 motor retainers.



Features Include:

Precision CNC machined 6061-T6 aluminum components.
Type II black anodized for wear and corrosion resistance.
Centering ring includes stainless steel socket head cap screw.
Allows a quick change between different motor sizes.
Requires rocket to have an existing Aero Pack motor retainer.
Holds motor from moving forward and backwards.
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Aero Pack RA75 retainer holding AMW 75mm motor

AeroTech 54mm motor with Aero Pack A5475 adapter showing centering ring, adapter ring and spacer

AeroTech 54mm motor with A5475 adapter in RA75 retainer

RA75 retainer cap in place with A5475 spacer holding AeroTech 54mm motor

RATTworks 64mm K240 hybrid motor with Aero Pack A6475 adapter showing adapter ring and spacer

RATTworks 64mm K240 hybrid motor A6475 adapter centering ring

RATTworks 64mm K240 hybrid motor with A6475 adapter in RA75 retainer

RA75 retainer cap in place with A6475 spacer holding RATTworks 64mm K240 hybrid motor