Permanent Motor Mount Kits

Save money and time when building your own creations by using our simple-to-assemble motor mount kits. You'll save time because there is no cutting tubes to the correct lengths, nor do you have to search high-and-low to find all the correct size centering rings. Everything is already included in these motor mount kits. Most importantly, you'll save money because you don't need to buy a large quantity of tubes and rings just to make one or two motor mounts for your rockets. The convenience is worth having several sizes of motor mount kits sitting in your rocket workshop.

 

Sunward MMK
Each motor mount contains:
  • Tube for holding the rocket engine
  • Engine block ring to keep the engine from sliding forward into your rocket design
  • Centering rings to hold your engine mount securely inside the body of your rocket.
  • Instructions on how to make strong engine mounts.

For Removable Motor Mount Adapters, click here.


Low & Mid-power Motor Mount Kits
Part Body Tube Dia. Engine Tube Dia. P/N Price No. of Tubes Tube Len. Image Manuf. Place Order Now

MMK*
13/18

AT/18 (BT-20) 13mm 12002 $3.05 1 3.875" Image Apogee
MMK*
18/24
AT/24 (BT-50) 18mm 12004 $3.70 1 3.25" Image Apogee
MMK*
18/29
AT/29 18mm 12006 $4.02 1 3.25" Image Apogee
MMK 18/BT55 AT/33 (BT-55) 18mm 12056 $2.89 1 2.75" Image Sunward
MMK 18/BT60 AT/41.6 (BT-60) 18mm 12063 $3.09 1 2.75" Image Sunward
MMT 2x18 - BT60 Tilted AT/41.6 (BT-60) 18mm
Tilted
12058 $5.99 2 2.75" Image Sunward
Dual Mount 18/BT70 AT/56 (BT-70) 18mm 12053 $4.49 2 2.75" Image Sunward
MMT 4x18 - BT70 Tilted AT/56 (BT-70) 18mm
Tilted
12059 $8.99 4 2.75" Image Sunward

MMK*
24/29

AT/29 24mm 12008 $4.03 1 3.75" Image Apogee
MMK 24/BT55 AT/33 (BT-55) 24mm 12057 $2.95 1 2.75" Image Sunward
MMK*
24/41.6
AT/41.6 (BT-60) 24mm 12009 $5.03 1 3.75" Image Apogee
MMK*
24/56
AT/56 (BT-70) 24mm 12010 $5.03 1 3.75" Image Apogee
Dual Mount 18/BT70 AT/56 (BT-70) 24mm 12054 $4.49 2 2.75" Image Sunward
AT = Airframe Tube

MMT = Motor Mount Tube

*Can be removable if you do not glue them in.

Mid and High-power Motor Mount Kits
Part Body Tube Dia. Engine Tube Dia. P/N Price No. of Tubes Tube Len. Image Manuf. Place Order Now
MMK*
24/66
AT/66 (BT-80) 24mm 12012 $5.62 1 3.75" Image Apogee
MMK 24/BT80 AT/66 (BT-80) 24mm 12068 $3.49 1 2.75" -- Sunward
Dual Mount 24/BT80 AT/66 (BT-80) 24mm 12055 $5.99 2 2.75" Image Sunward
MM Cluster
24/66
AT/66 (BT-80) 24mm 12050 $4.99 3 2.75" Image Sunward
MMT 29/BT60 5.25"
AT/41.6 (BT-60)
5.25" Long MMT
29mm 12064 $4.99 1 5.25" -- Sunward
MMT 29/BT60 11" AT/41.6 (BT-60)
11" Long MMT
29mm 12065 $5.99 1 11" -- Sunward
MMT 29/BT70 5.25" AT/56 (BT-70)
5.25" Long MMT
29mm 12051 $5.29 1 5.25" Image Sunward
MMT 29/BT70 11" AT/56 (BT-70)
11" Long MMT
29mm 12066 $6.29 1 11" -- Sunward Sorry,
Back-ordered
(09/19/11)
MMT 29/BT80 5.25" AT/66 (BT-80)
5.25" Long MMT
29mm 12052 $5.49 1 5.25" Image Sunward
MMT 29/BT80 11" AT/66 (BT-80)
11" Long MMT
29mm 12067 $6.49 1 11" -- Sunward

AT = Airframe Tube

MMT = Motor Mount Tube

*Can be removable if you do not glue them in.


Frequently Asked Questions

How To Use A Removable Motor Mount Adapter

29mm motor mount adapters for 38mm kits are deceptively simple looking. "How do you use them?" is a common question people ask. This video will show you a few simple techniques.

Using a 29mm to 38mm adapter

Do you want tips for making dazzling rockets from your parts?
Video Book Collection Having Apogee's quality parts to work with is only one piece of the puzzle in making a stunning rocket. Now you need techniques and skills for assembling them into an eye-popping model. Our video books can show you the procedures and methods the experts use when they build rockets. Don't you want your rockets to be the center of attention?
Check out our video book collection (click here).

Related Items and Optional Accessories That Go Great With These Kits:

Motor Mount Adapters

These adapters allow you to put a smaller diameter motor into a rocket that has a motor mount tube up to two sizes larger. This is a great way to save money by putting a smaller motor in a big rocket.

Motor Adapter
Aero Pack Engine Retainers

Want to hold in your rocket engines securely without using tape or other unsightly methods? Then they Aero Pack retention system may be what you're looking for. There is a retainer available for all the common high power tube sizes that we carry (LOC, Blue Tube, and Fiberglass), as well as for the mid and high-power rocket kits on this web site.

Engine Retainers
Aero Pack Tailcone Engine Retainers

Want to hold in your rocket engines securely and reduce drag at the same time? Then the Aero Pack Tailcone retention system is you're looking for. They currently come in sizes for 38mm and 54mm engines fitting body tubes with approximately 3" and 3.9" I.D.

Tailcone Engine Retainers
Madcow Rocketry's Engine Retainers

These engine retainers hold reloadable rocket motors securely in the model so they can't be kicked out by a strong ejection charge. These are much less expensive than other engine retainers, and can be retrofitted onto rockets that are already constructed and ready to fly. They also work great on flat-bottom rockets where the engine tube is flush with the centering ring.

Madcow Engine Retainers

Epoxy Clay

While it has a 1,001 uses around the house, it works great on rockets to make super-strong fillets where the fins attach to the rocket. Better than regular epoxy because it stays in place and doesn't ooze all over the rocket. So you can get perfect fillets on all your fins, without having to do them one at a time.

Fix-It Epoxy Thumb

Model Rocket Design and Construction

This 328-page book contains a gold-mine of information on building model rockets. When you get this book in your hands and start flipping through the pages, the very first thing you'll notice is that it is stuffed full of illustrations and pictures. The reason for this is that pictures is the perfect way to make complex subjects easier to understand. Even youngsters will be able to grasp the concepts in this book because of all the illustrations. Because of this, the book makes a great gift for your student that has an interest in rocketry.

Model Rocket Design & Construction Book

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