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Home / Model Kits / Model Rockets / Engines
  • E12-0 Engines (EST1691) -Trendy Toy Store e12 0 engines est1691 24396
  • E9-6 Engines (001674) -Trendy Toy Store e9 6 engines 001674 24394
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A3-4T Engines (EST1507)
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A3-4T Engines (EST1507)

$16.95 Original price was: $16.95.$11.87Current price is: $11.87.

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SKU: DG95C 8084063 Categories: Engines, Model Kits, Model Rockets
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001507 – A3-4T Engines

The Estes A3-4T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters and 4 starter plugs.

Technical Specs

  • Length: 1.8 in. (4.6 cm)
  • Diameter: .50 in. (13 mm)
  • Estimated Weight: .23 oz. (6.5 g)
  • Total Impulse: 1.25 N-sec
  • Time Delay: 4 Seconds
  • Estimated Max Lift Weight: 1.0 oz (28 g)
  • Max Thrust: 8.30 Newtons (1.9 lbs)
  • Thrust Duration: 0.30 Seconds
  • Initial Weight: 0.23 oz (6.6 g)
  • Propellant Weight: 0.07 oz (1.9 g)
  • Quantity Per Pack: 4

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