1/4A3-3T Single Stage (4)

• Pack of 4 Mini Engines
• 4 Igniters
• 4 Igniter Plugs
• Single Stage Engines
• Casing Dimensions: 13mm x 45mm / 1/2″ x 1 3/4″
• Fits BT5 Body Tubes and 13mm engine tubes

Specifications:

• Motor Type: Black Powder
• Total Impulse: .625 Newton Seconds(N-sec)
• Delay: 3 seconds
• Maximum liftoff weight: 1.0 oz / 28 gms
• Maximum Thrust: 4.9 Newtons/ 1.1 lbs
• Thrust Duration: 0.25 Seconds
• Initial Weight: 0.21 oz / 6.0 gms
• Propellant Weight: 0.05 oz / 1.3 gms