The E16-4 Engines (29 mm) by Estes Rockets are a versatile and powerful option for mid to high-powered model rockets. Designed for single-stage flights or as upper-stage boosters, these engines provide a total impulse of 33.68 N-sec and a 4-second delay for precise parachute deployment. With the ability to lift rockets weighing up to 20 ounces (566 grams) to impressive altitudes, the E16-4 offers reliable performance for thrilling launches. Ideal for advanced hobbyists, each package includes two engines, two starters, and four starter plugs, making it easy to prepare for multiple flights.
Includes:
- 2 E16-4 Engines
- 2 Starters
- 4 Starter Plugs
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.
E and F sized engines cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.
Technical Specifications
Total Impulse 33.68 N-sec
Time Delay 4 Seconds
Max Lift Weight 20.0 oz (566 g)
Max Thrust 26.44 Newtons (5.9 lbs)
Thrust Duration 2.09 Seconds
Length 4.5 in. (11.4 cm)
Diameter 29 mm
Weight 2.86 oz. (81.1 g)
Propellant Weight 1.41 oz (40.0 g)
Please Note: Photos may not be of the same packaging, but nothing will be sold older than what is received from our distributor.
ModelRocketGuy.com will only ship this item by US Postal Service.
