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ESTES 1/2A3-4T Rocket Engines (4 Pack)

Your Price: $10.29
In Stock.
Part Number:EST-1504
DESCRIPTION
The Estes 1/2A3-4T 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.

ADDITIONAL INFORMATION

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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