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18mm Diameter

Standard 18mm Diameter Model Rocket Motors

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31–36 of 36 items

Quest Aerospace

D20-4W Q-Jet Model Rocket Motors
This is a package of two Quest Q-Jet D20-4W White Lightning composite model rocket motors along with FirstFire Micro igniters and recovery wadding....
$12.74
... more info
Quest Aerospace

D20-6W Q-Jet Model Rocket Motors
This is a package of two Quest Q-Jet D20-6W White Lightning composite model rocket motors along with FirstFire Micro igniters and recovery wadding....
$12.74
... more info
Quest Aerospace

D20-8W Q-Jet Model Rocket Motors
This is a package of two Quest Q-Jet D20-4W White Lightning composite model rocket motors along with FirstFire Micro igniters and recovery wadding....
$12.74
... more info
Estes

A8-3 Motors (Bulk Package of 24)
The Estes A8-3 engine is a single-stage model rocket motor designed for use in rockets weighing less than three ounces (including the motor). This...
$63.99
... more info
Estes

B6-0/B6-6 Motors (Bulk Package of 24 - 12 each)
This two-engine combo pack is to be used with two-stage rockets. The B6-0 is a booster motor that has no delay and no ejection charge. The B6-6 is...
$71.99
... more info
Estes

C6-5 Motors (Bulk Package of 24)
The Estes C6-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than four ounces (including the motor). This...
$84.99
... more info

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31–36 of 36 items