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18mm x 70mm

Standard 18mm Diameter Model Rocket Motors


Manufacturer Product Image Item Name Price
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

... more info

Estes B6-0 Motors (Package of 3)

B6-0 Motors (Package of 3)

The Estes B6-0 engine is a booster stage model rocket motor. This motor is for flights in rockets weighing less than four ounces (including the...
$10.79
Save: 12%
Our Price: $9.50

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Estes B6-4 Motors (Package 3)

B6-4 Motors (Package 3)

The Estes B6-4 engine is a single stage model rocket designed for flights in rockets weighing less than four ounces (including the engine). Each...
$10.79
Save: 12%
Our Price: $9.50

... more info

Estes B6-6 Motors (Package of 3)

B6-6 Motors (Package of 3)

The Estes B6-6 engine is an upper stage model rocket motor that can also be used as a single stage motor in lightweight rockets. Each package...
$10.79
Save: 12%
Our Price: $9.50

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Estes C6-0 Motors (Package of 3)

C6-0 Motors (Package of 3)

The Estes C6-0 engine is a booster stage model rocket motor. This mtoor is for flights in rockets weighing less than four ounces (including the...
$11.79
Save: 13%
Our Price: $10.25

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Estes C6-3 Motors (Package of 3)

C6-3 Motors (Package of 3)

The Estes C6-3 engine is a single stage model rocket motor designed for flights in rockets weighing less than 4 ounces (including the engine). Each...
$11.79
Save: 13%
Our Price: $10.25

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Estes C6-5 Motors (Package of 3)

C6-5 Motors (Package of 3)

The Estes C6-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than four ounces (including the engine)....
$11.79
Save: 13%
Our Price: $10.25

... more info

Estes C6-7 Motors (Package of 3)

C6-7 Motors (Package of 3)

The Estes C6-7 engine is an upper stage model rocket motor that can also be used as a single stage motor in lightweight rockets. Each package...
$11.79
Save: 13%
Our Price: $10.25

... more info

Estes C11-3 Motors (Package of 2)

C11-3 Motors (Package of 2)

The Estes C11-3 engine is a single stage model rocket motor designed for flights in rockets weighing less than six ounces (including the engine)....
Our Price: $9.99

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Estes C11-5 Motors (Package of 2)

C11-5 Motors (Package of 2)

The Estes C11-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than five ounces (including the engine)....
Our Price: $9.99

... more info



Daily Specials

A3-6 Q-Jet Model Rocket Motors (Package of Two)
A3-6 Q-Jet Model Rocket Motors (Package of Two)
$7.99
Save: 10%
Our Price: $7.19  $5.75
On Sale Now: 20% off
A3-4 Q-Jet Model Rocket Motors (Package of Two)
A3-4 Q-Jet Model Rocket Motors (Package of Two)
$7.99
Save: 10%
Our Price: $7.19  $5.75
On Sale Now: 20% off
B4-6 Q-Jet Model Rocket Motors (Package of Two)
B4-6 Q-Jet Model Rocket Motors (Package of Two)
$8.99
Save: 10%
Our Price: $8.09  $6.47
On Sale Now: 20% off



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