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Engine Mount Kits: EMK3-24-70 - $5.35

FlisKits is proud to introduce a full line of cluster motor mount kits for the model rocket cluster fanatics (just like us!).

The EMK3-24-70 Engine Mount Kit allows you to design or convert most any BT70 based model rocket for triple 24mm cluster flights!   All FlisKits engine mount kits come with highly detailed instructions to allow for easy construction, super strong mounts and long life.

EMK3-24-70
The EMK3-24-70 engine mount makes use of a sleeve tube (BT-69) instead of centering rings for construction.   Once assembled, this unit will slide easily into a BT-70 body tube providing a super strong, well anchored engine mount.  This engine mount also allows you to construct for either standard 24mm motors (2.75" long) or long 24mm motors (3.75" long), allowing a great deal of versatility.  For the standard motor construction, optional engine hooks are included.

IMPORTANT: Anytime you are designing a cluster model or converting a model from single motor to cluster motor use you need to verify the stability of your model before flight.  Adding more motors to the model increases the weight in the rear of the model moving the Center of Gravity (CG) further back and may cause instability in your model.  If you are converting a known stable model, the easiest method to assure stability is to fully load the unmodified model for flight (motor installed, recovery device, etc) and balance this model on your finger.  This balance point is the CG of your model and you should mark this.  Then install the cluster engine mount and prep your model for flight again.  You will note that the CG has moved towards the back of the model.  Add nose weight to the nose cone until you have moved the CG back to its original point.  If you are designing your own model you should make yourself aware of model rocket stability and the relationships between the Center of Gravity and the Center of Pressure and how to measure both.


The EMK3-24-70 motor mount kit comes complete with:
QTY Description
3 BT-50-04 - 24mm Engine Tubes
3 EB-50-0025 Engine Blocks
1 BT-69-04 mounting tube
3 EH-0275 optional Engine Hooks

The following images give you a good view of the product and packaging.  If you have any questions about this or any other FlisKits product or accessory, please contact us a sales@fliskits.com
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Front of package Package back.
Note instructions and custom centering rings.

 

 

 

rockets! ROCKETS! lookit all the rockets!
"FlisKits make the best kits!"
TM

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