E12-4 Engines
E12-4
E12 Thrust Curve
E12-4 Engines

E12-4 Engines

Sku:001692
$26.49
$26.49

ENGINES FOR MODEL ROCKETS


3 – E12-4 Engines
4 – Starters
4 – Starter Plugs

ATTENTION: Additional Hazardous Materials shipping and handling charge of $35.49 will be applied at checkout.

ATTENTION: These engines cannot be sent to post office boxes. Please be sure to provide a PHYSICAL ADDRESS when purchasing E and F sized engines.

Overview

The Estes E12-4 engine is 24mm diameter an upper stage engine designed for model rocket flight. This engine can also be used as a single stage engine. Maximum lift weight is 17 ounces. Each package includes 3 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.

Overview

Technical Specifications

Technical Specifications

  • Total Impulse

30.00 N-sec
  • Time Delay

4 Seconds
  • Max Lift Weight

17.0 oz (482 g)
  • Max Thrust

30.60 Newtons (6.9 lbs)
  • Thrust Duration

2.70 Seconds
  • Length

3.8 in. (9.7 cm)
  • Diameter

24 mm
  • Weight

2.16 oz. (61.2 g)
  • Propellant Weight

1.3 oz (36.9 g)

Customer Reviews

No reviews yet Write a review
  • 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!