Estes Rockets B6-4 Engines

Boyce Aerospace Hobbies, LLC Verified independent store

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Launch your next model rocket on Estes Rockets B6-4 Engines Each package includes 3 engines, 4 starters and 4 starter plugs Total Impulse: 5.00 N-sec Max Thrust: 12.10 Newtons Can only be shipped via USPS Parcel Select Ground. No international shipping is allowed. The Estes Rockets B6-4 Engines is for rockets weighing less than 4 ounces, including the engine. The package includes 3 engines, 4 starters and 4 starter plugs. Max thrust is 12.10 Newtons. And, these engines only ship USPS Parcel Select Ground. Products Containing Crystalline Silica | CA Prop 65 Boyce Aerospace Hobbies recommends hobbyists under the age of 13 be supervised by an adult at all times. Show more