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18mm x 70mm

Standard 18mm Diameter Model Rocket Motors


Manufacturer Product Image Item Name Price
Quest Aerospace B4-6 Q-Jet Model Rocket Motors (Package of Two)

B4-6 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...
$8.99
Save: 5%
Our Price: $8.50

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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: 10%
Our Price: $9.71  $8.45
On Sale Now: 13% off


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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: 10%
Our Price: $9.71  $8.45
On Sale Now: 13% off


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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: 10%
Our Price: $9.71

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Estes C5-3 Motors (Package of 3)

C5-3 Motors (Package of 3)

The Estes C5-3 has a maximum thrust that is 50% higher than the C6-3 engine. The "Super C Engine" is a great choice for larger birds and...
$11.79
Save: 10%
Our Price: $10.61

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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: 10%
Our Price: $10.61  $9.12
On Sale Now: 14% off


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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: 10%
Our Price: $10.61  $9.44
On Sale Now: 11% off


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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: 10%
Our Price: $10.61  $9.23
On Sale Now: 13% off


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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: 10%
Our Price: $10.61  $9.12
On Sale Now: 14% off


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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)....
$7.99
Save: 10%
Our Price: $7.19  $6.47
On Sale Now: 10% off


... more info



Daily Specials

B4-4 Motors (Package 3)
B4-4 Motors (Package 3)
$10.79
Save: 10%
Our Price: $9.71  $9.03
On Sale Now: 7% off
A8-3 Motors (Bulk Package of 24)
A8-3 Motors (Bulk Package of 24)
$71.99
Save: 10%
Our Price: $64.79  $58.96
On Sale Now: 9% off
C11-3 Motors (Package of 2)
C11-3 Motors (Package of 2)
$7.99
Save: 10%
Our Price: $7.19  $6.47
On Sale Now: 10% off
C11-5 Motors (Package of 2)
C11-5 Motors (Package of 2)
$7.99
Save: 10%
Our Price: $7.19  $6.54
On Sale Now: 9% off
C6-3 Motors (Package of 3)
C6-3 Motors (Package of 3)
$11.79
Save: 10%
Our Price: $10.61  $9.44
On Sale Now: 11% off
C6-0 Motors (Package of 3)
C6-0 Motors (Package of 3)
$11.79
Save: 10%
Our Price: $10.61  $9.12
On Sale Now: 14% off
C6-7 Motors (Package of 3)
C6-7 Motors (Package of 3)
$11.79
Save: 10%
Our Price: $10.61  $9.12
On Sale Now: 14% off
B4-2 Motors (Package of 3)
B4-2 Motors (Package of 3)
$10.79
Save: 10%
Our Price: $9.71  $8.45
On Sale Now: 13% off
C6-5 Motors (Package of 3)
C6-5 Motors (Package of 3)
$11.79
Save: 10%
Our Price: $10.61  $9.23
On Sale Now: 13% off



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