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Motor mounts

"Our motor mount tubing is made of heat resistant and very durable Kraft Phenolic."

PML Phenolic tubing is high strength, heat resistant, and is highly recommended for motor mount tubes. Epoxy and foam bond very well to this material so fin root mounting and foam potting are extremely effective. It is also very easy to cut and sand with standard woodworking saws and methods. These are the exact same tubes listed on the Airframes Page, but the smaller diameters (29mm, 38mm, & 54mm) are available here in shorter lengths.
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MMT-1.1-18  $6.99
Motor Mount Tube, 1.1 (29mm x 18
Total:


MMT-1.5-18  $7.49
Motor Mount Tube, 1.5 (38mm x 18
Total:


MMT-2.1-18  $8.99
Motor Mount Tube, 2.1 (54mm x 18
Total:


--- Kwik-Switch 2000 ---
Kwik-Switch Motor Mount
PML produces a unique interchangable motor mount called the Kwik-Switch 2000 that uses a threaded coupler that is very durable and reliable. Motors can be friction fit into the adapter, prepped, then screwed into the rocket. The KS2000 system uses our 54, 38, and 29mm phenolic tubing, and custom-cast urethane parts for the screw-together parts.
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The standard Kwik-Switch system fits all 29mm reload casings, the 38mm 240, 380, 480, 800, and 720 casings, and the 54mm 852 and 1280 casings.

KS-KIT-2K  $29.99
Kwik-Switch, 54/38/29 Kit
Total:


KS-2.1-2K  $13.99
Kwik-Switch, 54mm Mother Tube
Total:


KS-1.5-2K  $12.99
Kwik-Switch, 38mm Adapter
(For use with KS Mother Tube only)

Total:


KS-1.1-2K  $12.79
Kwik-Switch, 29mm Adapter
(For use with KS Mother Tube only)

Total:


The Extended Kwik-Switch will fit all the above and adds the 54mm 1706 casing. The J570 casing is not recommended for the Extended Kwik-Switch.

KS-KIT-2K EXT  $33.99
Kwik-Switch, Extended, 54/38/29 Kit
Total:


KS-2.1-EXT-4   $14.49
Kwik-Switch, Extended, 54mm Mother Tube
Total:


KS-1.5-EXT-4   $13.49
Kwik-Switch, Extended, 38mm Adapter
(For use with Extended KS Mother Tube only)

Total:


KS-1.1-EXT-4   $12.99
Kwik-Switch, Extended, 29mm Adapter
(For use with Extended KS Mother Tube only)

Total:


--- Giant Kwik-Switch ---
Flying your large rocket on the largest motor is extremely challenging and exciting. However, there are times when pushing the envelope is impractical or even impossible due to launch field restrictions, waiver limits, or budget restraints. For these reasons we offer a "Giant", heavy-duty version of our original locking-tab style Kwik-Switch motor mount to allow you to easily and safely change from one motor size to another in a matter of seconds.

This "Giant" Kwik-Switch configuration is available in 2 sizes; 98mm/75mm and 75mm/54mm. Build the Mother Tube into your rocket and fly it as-is or slip in the adapter as needed.
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The "Giant" Kwik-Switch 98/75 is available as a set or you can purchase the KS 98mm Mother Tube now and the KS 98/75 Adapter later.
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KS-98/75-KIT   $68.99
Kwik-Switch, 98/75
Total:


KS-98-MOT TUB   $30.99
Kwik-Switch, 98 Mother Tube
Total:


KS-98/75-ADPT   $38.99
Kwik-Switch, 98/75 Adapter
Total:


The "Giant" Kwik-Switch 75/54 is available as a set or you can purchase the KS 75mm Mother Tube now and the KS 75/54 Adapter later.
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KS-75/54-KIT   $53.99
Kwik-Switch, 75/54 Kit
Total:


KS-75-MOT TUB   $28.99
Kwik-Switch, 75 Mother Tube
Total:


KS-75/54-ADPT   $27.99
Kwik-Switch, 75/54 Adapter
Total: