D motors with a 5 second delay in convenient 2 pcs. package. No need to buy 3 motors if you need less.. Powerful engines for big Estes kits and other brands kits.

Package includes 2 Motors, 2 igniters and 4 igniter plugs.

Features

Lenght: 70 mm
Diameter: 24 mm
Weight: 43.1 gr
Burn time: 1.6 sec.
Max liftoff weight: 283 gr
Use: Single Stage (green label)