Estes C6-7 Standard Engine3 HAZ EST1615 Rocket Motors - C

Each package includes 3 engines, 4 starters and 4 plugs The Estes C6-7 engine is an upper stage engine designed for model rocket flight This engine can also be used as a single stage engine in lightweight rockets PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.