Estes A8-0 Rocket Engine (3) 4x4 and is intended for use

and is intended for use with the Kyosho Mini-Z MR-02 and MR-03 chassis

provides an engaging and creative activity for both beginners and advanced users

Wheel outer bead diameter: 2

while the dual application modes provide flexibility for different driving styles and setups

Estes A8-0 Rocket Engine (3) 4x4 and is intended for useThis is a pack of three Estes A8 0 Model Rocket Engines. The Estes A8 0 engine is a booster stage engine designed for model rocket flight and has to be used with a standard engine. This engine is for flights in rockets weighing less than four ounces, including the engines. Each package includes three engines, three igniters and four igniter plugs. Specifications: Engine Type: A8 0 Total Impulse (N sec): 2. 5 Time Delay (Sec): None Maximum Lift Wt. (Oz