Motor retainers

Brand
Diameter
Motor diameter (mm)
Hazard type
Dimensions
Inside diameter
Motor mount
Outside diameter
Rocket length
UN Classification
Weight
In stock
Type
Quantity in pack
Price

You need a system to retain your motor in it's mount. Some motor mount kits will include this, however some won't and if you're making your own from some motor tube you will need to ensure the motor doesn't escape (either way).
A thrust ring at the front of your motor tube, and a retaining system at the rear should work great.
You can choose engine hooks that hold the motor in place, or motor retainers that screw into place. 
You can even make a 29mm mount and use adapters to have the option of using both 24 and 29mm motors too, although this will add some weight. 

£499
+
Engine mounting brackets, 6 pieces - 68mm - AD
8055
Stock: 6 item(s)
£265
+
24mm motor retainer set - Estes
D-ES9751
Stock: 24 item(s)
£750
+
29mm Motor retainer set Estes
D-ES9750
Out of stock, contact us.
£799
18mm Engine retainer set (3 pack) Estes
D-ES3187
Stock: 4 item(s)
£669
+
29mm LOC Pro motor retainer machined aluminium
LOCPROMR29
Out of stock, contact us.
£3569
Z CLIP MOTOR RETAINER SET
MR-1
Stock: 10 item(s)
£976
+
18mm thrust ring, 6 pieces
8054
Stock: 27 item(s)
£260
+
24mm thrust ring, pack of 3, 23.8mm OD / 18.6mm ID
502424011
Stock: 23 item(s)
£210
+
29mm HAMR Retainer SET - Motor retainer for 29mm motors
HAMR-29-SET
Stock: 2 item(s)
£4189
+
£1278
+
£2224
+
24mm Aluminium Motor Retainer
BCR-RETAINER-24
Stock: 6 item(s)
£1792
+