Plugs for Large Engines - (40 pack)

The Estes Plugs for Large Engines (40 pack) are an essential accessory for educators running model rocket activities. These small but important pieces ensure reliable starter placement, helping rockets launch successfully and keeping the focus on hands-on STEM learning. By having extra plugs on hand, teachers can avoid interruptions and keep launches on schedule. Designed for Group Launches This 40-pack is perfect for supporting multiple students in a classroom or camp setting. With both white and black plugs included, educators can easily match the correct plug to the engine type, ensuring proper preparation and reducing confusion during busy group launch days. Hands-On Learning Made Easy Starter plugs are designed to make ignition setup simple, safe, and reliable for students. By securing the starter in place and allowing pressure to build correctly inside the motor, these plugs help every student experience the excitement of a successful launch. A Must-Have for STEM Programs Whet