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. 

2577 PLN
+
Engine mounting brackets, 6 pieces - 68mm - AD
8055
Stock: 4 item(s)
1368 PLN
+
24mm motor retainer set - Estes
D-ES9751
Stock: 24 item(s)
3873 PLN
+
29mm Motor retainer set Estes
D-ES9750
Out of stock, contact us.
4126 PLN
18mm Engine retainer set (3 pack) Estes
D-ES3187
Stock: 4 item(s)
3455 PLN
+
29mm LOC Pro motor retainer machined aluminium
LOCPROMR29
Out of stock, contact us.
18429 PLN
Z CLIP MOTOR RETAINER SET
MR-1
Stock: 10 item(s)
5040 PLN
+
18mm thrust ring, 6 pieces
8054
Stock: 25 item(s)
1343 PLN
+
24mm thrust ring, pack of 3, 23.8mm OD / 18.6mm ID
502424011
Stock: 23 item(s)
1084 PLN
+
29mm HAMR Retainer SET - Motor retainer for 29mm motors
HAMR-29-SET
Stock: 2 item(s)
21631 PLN
+
6599 PLN
+
11484 PLN
+
24mm Aluminium Motor Retainer
BCR-RETAINER-24
Stock: 6 item(s)
9253 PLN
+