Estes A8-3 Engine Bulk Pack is a single stage engine designed for model rocket flights weighing less than 3 ounces, including the engine.

These engine packs may be used for the rocket bulk packs or other Estes rockets. Whether you are launching rockets at school with students, at a youth group activity or rocket club monthly launch, Estes engine bulk packs are a must.

A8-3 Engine Bulk Pack comes with all the rocket engine supplies you need to launch 24 rockets.

Also Included

  • 24 A8-3 rocket engines
  • 30 model rocket starters
  • 24 reusable starter plugs
  • 75 squares of recovery wadding

Specifications
Total Impulse: 2.50 N-sec
Time Delay: 3 Seconds
Max Lift Weight: 3.0 oz (85 g)
Max Thrust: 10.70 Newtons (2.4 lbs)
Thrust Duration: 0.50 Seconds
Length: 2.8 in. (7 cm)
Diameter: 18 mm
Weight: .55 oz. (15.6 g)
Propellant Weight: 0.14 oz (4.1 g)

SKU EST-1781
Barcode # 0047776017818
Brand Estes
Shipping Weight 0.7000kg
Shipping Width 0.140m
Shipping Height 0.080m
Shipping Length 0.180m
Shipping Cubic 0.002016000m3

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