Model rocket engines provide you with unsurpassed reliability and come with Q2G2 Igniters.
Motors come in a pack of three.
Specs
Motor: B6-4
Stage Type: Single
Total Impulse (Newton/Lb-Sec): 5.00/1.12
Time Delay: 4 seconds
Max. Liftoff Weight (oz/g): 4/113
Propellant Weight (oz/g): 0.23/6.5