B : JonRocket.com, Model Rocket Kits, Parts, Supplies, and Accessories

Estes

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...

$9.59

... more info

Estes

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...

$9.59

... more info

Quest Aerospace

B4-4FJ Black Max 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...

$9.34

... more info

Quest Aerospace

B4-6FJ Black Max 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...

$9.34

... more info

Estes

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...

$9.59

... more info

Estes

B6-2 Motors (Package of 3)

The Estes B6-2 engine is a single stage model rocket motor designed for flights in rockets weighing less than 4.5 ounces (including the engine). Each...

$9.59

... more info

Estes

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...

$9.59

... more info

Estes

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...

$9.59

... more info

Quest Aerospace

B6-6W White Lightning Q-Jet Model Rocket Motors

Quest Q-Jets are the world's most advanced 18mm model rocket motors. Q-Jet high performance, composite propellant model rocket motors use the same...

$9.34

... more info

Estes

B6-4 Motors (Bulk Package of 24)

The Estes B6-4 engine is a single stage model rocket designed for flights in rockets weighing less than four ounces (including the engine). This bulk...

$71.99

... more info

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