This is a package of two Aerotech F27-4R motors with igniters. These motors use Aerotech's Redline propellant which provides a vivid scarlet flame.

• Designation: F27R
• Diameter: 29.0000 mm
• Length: 83.0000 mm
• Propellant Weight: 28.4000 g
• Total Weight: 80.0000 g
• Average Thrust: 19.3752 N
• Peak Thrust: 35.9684 N
• Total Impulse: 46.9849 Ns
• Class: 17% F

Note: We are required to ship orders containing motors by surface mail. So, please plan on your order possibly taking a few days longer than normal to arrive if it contains motors.

Model rocket motors cannot be shipped outside the US.