Model rocket engines provide you with unsurpassed reliability and come with Q2G2 Igniters.
This is the easiest way to sample three different power rocket engines. If you are new to model rocketry and have just purchased a Starter Set, then this is a perfect add-on.
Motors come in a pack of three, with three Q2G2 igniters.
Specs
Motor: A6-4
Stage Type: Single
Total Impulse (Newton/Lb-Sec): 2.50/0.56
Time Delay: 4 seconds
Max. Liftoff Weight (oz/g): 2.5/74
Propellant Weight (oz/g): 0.12/3.5
Motor: B6-4
Stage Type: Single
Total Impulse (Newton/Lb-Sec): 5/1.12
Time Delay: 4 seconds
Max. Liftoff Weight (oz/g): 4/113
Propellant Weight (oz/g): 0.23/6.5
Motor: C6-5
Stage Type: Single
Total Impulse (Newton/Lb-Sec): 10/2.25
Time Delay: 5 seconds
Max. Liftoff Weight (oz/g): 4/113
Propellant Weight (oz/g): 0.44/12.5
$9.99 
