Includes 3 - B6-4 Engines, 3 - Starters, 4 - Starter Plugs
This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine
Single stage engine
Estes model rocket engines are simply the best! We have been making rocket engines for over 50 years. Estes developed the first machine to mass produce solid propellant model rocket engines which gave rocketeers a consistent and reliable way to launch rockets. Because of our quality and reliability, Estes engines are considered by many to be the standard in the model rocket industry.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
Email us, if you do not have a physical mail box or post office box for special handling options.
Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions.
STATE SPECIFIC REGULATIONS:
Model rocketry is a legally permitted activity in every state in the U.S. However, four states have laws and regulations that specify certain age or permit requirements.
In California one must be at least 14 years of age to purchase model rocket engines through size “D” and must be 18 years of age to purchase larger model rocket engines. Children as young as 12 years of age may receive and use model rocket engines under adult supervision while participating in a bona fide educational program. Permission of the landowner or local fire marshal may be required before launching. Many areas have pre-approved launch sites and times. It is also important to remember that a small number of counties and municipalities in California have ordinances that are more restrictive than state laws and regulations. Due to the sheer volume we are unable to track local ordinances. ATTENTION CALIFORNIA RESIDENTS: Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
In New Jersey one must be at least 14 years of age to purchase model rocket engines through size “C” and must be 18 years of age to purchase larger model rocket engines. Children as young as 12 years of age may launch model rocket engines under adult supervision while participating in a bona fide educational program.
In Rhode Island one must be at least 16 years of age to purchase and use model rocket engines through size F.
In North Dakota one must be at least 10 years of age to purchase model rocket engines through size “D” and must be 14 years of age to purchase larger model rocket engines. Verbal or written authorization of the local fire marshal and landowner are required before launching. Launching and recovery areas may not be located within 5 miles of any airport without permission from the appropriate authority.