Aluminium Motor Retainers

Ensure your rocket motors stay put with our threaded aluminium motor retainer.

• Anodized in red or in polished aluminium
• Streamlined with internal threaded retention ring

Made in Britain for Black Cat Rocketry (not available for North American orders).

for that Chrome look we have 54,38 and 29 mm retainers in polished aluminium.

Want it in Black ? See our friends at Giant Leap Rocketry

Note: one of our customers has reported a burn through on the inner threaded ring which ultimately caused the retainer to fail when the ejection charge fired.  As a result we advise that if you are going to be using the largest motors of the given size then you may wish to switch to a 'retrofit' retainer https://www.blackcatrocketry.co.uk/products/standard-retrofit-aluminium-retainer?_pos=2&_fid=4bf235292&_ss=c  when planning your build.