1/2A3-2T Engines
001503 - 1/2A3-2T Engines-2473
001503 - 1/2A3-2T Engines-2474
1/2A3-2T Engines

1/2A3-2T Engines

Sku:001503
$11.29
$11.29

ENGINES FOR MODEL ROCKETS


4 – 1/2A3-2T Engines
4 – Starters
4 – Starter Plugs

PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.

Overview

The Estes 1/2A3-2T 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. 

The 1/2A3-2T Engine is a powerful and reliable model rocket engine. Crafted with high-grade materials, these engines provide maximum thrust along with an optimal burn time. Try the 1/2A3-2T Engines for your next launch and experience the reliable, trustworthy performance.



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

Overview

Technical Specifications

Technical Specifications

  • Total Impulse

1.25 N-sec
  • Time Delay

2 Seconds
  • Max Lift Weight

2.0 oz (57 g)
  • Max Thrust

8.30 Newtons (1.9 lbs)
  • Thrust Duration

0.30 Seconds
  • Length

1.75 in. (4.4 cm)
  • Diameter

13 mm
  • Weight

.23 oz. (6.5 g)
  • Propellant Weight

0.07 oz (1.9 g)
  • Having Trouble?

Check out our Help Center

Our Help Center has a ton of information on our products, what you need to launch, how to launch, and more! Visit help.estesrockets.com

View Frequently Asked Questions

Check out our FAQ's to see common questions and issues our customers have. 

Contact Us

Whether building or flying, we're here to help. Our support staff is available M-F, and will bend over backwards to make sure you have a great Estes Experience!