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18mm x 70mm

Standard 18mm Diameter Model Rocket Motors


Manufacturer Product Image Item Name+ Price
Estes 1/2A6-2 Motors (Package of 3)

1/2A6-2 Motors (Package of 3)

The Estes 1/2A6-2 engine is a single-stage model rocket motor designed for use in rockets weighing less than two ounces (including the motor). Each...
$10.29
Save: 13%
Our Price: $9.00

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Quest Aerospace A3-4 Q-Jet Model Rocket Motors (Package of Two)

A3-4 Q-Jet Model Rocket Motors (Package of Two)

Quest's Q-Jet 18mm model rocket motors use an aerospace-grade composite propellant. Q-Jets generate a highly-visible exhaust plume and delay smoke...
$7.99
Save: 6%
Our Price: $7.50

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Quest Aerospace A3-6 Q-Jet Model Rocket Motors (Package of Two)

A3-6 Q-Jet Model Rocket Motors (Package of Two)

Quest's Q-Jet 18mm model rocket motors use an aerospace-grade composite propellant. Q-Jets generate a highly-visible exhaust plume and delay smoke...
$7.99
Save: 6%
Our Price: $7.50

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Estes A8-0 Motors (Package of 3)

A8-0 Motors (Package of 3)

The Estes A8-0 engine is a booster stage model rocket motor. This engine is for flights in multi-stage rockets weighing less than four ounces...
$10.29
Save: 13%
Our Price: $9.00

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Estes A8-3 Motors (Bulk Package of 24)

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...
$71.99
Save: 16%
Our Price: $60.50

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Estes A8-3 Motors (Package of 3)

A8-3 Motors (Package of 3)

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). Each...
$10.29
Save: 13%
Our Price: $9.00

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Estes A8-5 Motors (Package of 3)

A8-5 Motors (Package of 3)

The Estes A8-5 engine is an upper stage model rocket motor. The A8-5 can also be used as a single stage motor in rockets weighing less than 5 ounces...
$10.29
Save: 13%
Our Price: $9.00

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Estes B4-2 Motors (Package of 3)

B4-2 Motors (Package of 3)

The Estes B4-2 engine is a single-stage model rocket motor designed for use in rockets weighing less than four ounces (including the motor). Each...
$10.79
Save: 12%
Our Price: $9.50

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Estes B4-4 Motors (Package 3)

B4-4 Motors (Package 3)

The Estes B4-4 engine is a single stage model rocket motor designed for flights in rockets weighing less than 3.5 ounces (including the engine). Each...
$10.79
Save: 12%
Our Price: $9.50

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Quest Aerospace B4-4 Q-Jet Model Rocket Motors (Package of Two)

B4-4 Q-Jet Model Rocket Motors (Package of Two)

Quest's Q-Jet 18mm model rocket motors use an aerospace-grade composite propellant. Q-Jets generate a highly-visible exhaust plume and delay smoke...
$8.99
Save: 5%
Our Price: $8.50

... more info




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