G74-6W Econojet (2 pcs.) - Aerotech Single Use Motors 29 mm

G White Lightning motors with 6 second delay and 29 mm diameter.

Econojet motors were designed to replace Estes motors of the same class but with much more power. They are therefore perfect for all Estes PRO series models, and of course for all other models that use this class of motors.

Econojet motors manage to concentrate more power in a smaller space thanks to advanced technology:

• Higher specific impulse propellant and higher burn rate
• Efficient "finocyl" geometry
• Longer propellant block thanks to a shorter delay
• Slightly higher chamber pressure
• Relatively flat thrust-time curve to obtain a slightly higher chamber pressure

The package includes 2 motors and 2 starters.