Model rocket engines provide you with unsurpassed reliability and come with plugs and igniters.

Engines come in a pack of three.

Specs
Motor: E9-4
Stage Type: Single
Total Impulse (Newton/Sec): 26.2
Max. Liftoff Weight: 15 oz
Propellant Weight: 1.26 oz
Length: 3.75 in.
Diameter: 0.9 in.