Estes B6-6 Bagged Rocket Engines (3) Mini-Z Track the VS4-10’s suspension delivers durability

the VS4-10’s suspension delivers durability

trimmed and with all decals factory installed

Screwdriver (-) Engine adjustment screws

Brushless Control & Performance

(4) Flanged Serrated Wheel Nuts

Estes B6-6 Bagged Rocket Engines (3) Mini-Z Track the VS4-10’s suspension delivers durabilityRocket Engine Overview: The Estes B6 6 Bagged Rocket Engines Flight Pack is an all in one pack designed to give you everything you need for three exciting rocket launches. Perfect for single stage rockets weighing up to four ounces, this trusted engine delivers consistent thrust with a five second delay for safe parachute deployment. About the B6 6 Rocket Engines Convenient Bundle for High Flying Fun Each pack includes enough supplies for three full