Estes A3-6T Bagged Rocket Engines (4) Chassis Brace This allows Power Cell LiPo's

This allows Power Cell LiPo's to offer greater capacity in a given size

The COBRA 5 is built with new tuning parameters that enhance braking control and independent reverse settings

and is intended for use with the Tekno RC SCT410 4wd Short Course Truck

53 oz (100g)

Estes A3-6T Bagged Rocket Engines (4) Chassis Brace This allows Power Cell LiPo'sRocket Engine Overview: The Estes A3 6T Bagged Rocket Engines are dependable thirteen millimeter mini engines designed to give rockets smooth, exciting boost and a clean, predictable flight profile. Known for their reliability, these engines deliver consistent thrust that helps lightweight rockets climb quickly and efficiently. With a built in six second delay, the A3 6T allows your rocket to coast gracefully at apogee before deploying recovery,