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Estes A3-4T Engine - 4 Pack - STEMfinity
Estes A3-4T Engine - 4 Pack - STEMfinity
Estes A3-4T Engine - 4 Pack - STEMfinity
  • SKU: ECC-1507

Estes A3-4T Engine - 4 Pack

$11.29

Estes 1/2A3-2T Engine - 4 Pack

About:

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.

ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.

 

Technical Specifications:

Length

1.8 in. (4.6 cm)

Diameter

13 mm

Estimated Weight

.28 oz. (7.9 g)

Total Impulse

2.50 N-sec

Time Delay

4 Seconds

Estimated Max Lift Weight

2.0 oz (57 g)

Max Thrust

6.80 Newtons (1.5 lbs)

Thrust Duration

0.60 Seconds

Initial Weight

0.28 oz (8.0 g)

Propellant Weight

0.12 oz (3.3 g)

Quantity Per Pack

4