Item Number: EST1507
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.
ENGINES FOR MODEL ROCKETS
4 - A3-4T 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.
ATTENTION: Additional State Specific restrictions may apply.
Model rocketry is a legally permitted activity in every state in the U.S. However, four states, (California, New Jersey, Rhode Island, and North Dakota), have laws and regulations that specify certain age or permit requirements.