A Lego technic F1 racecar wth powerfunctions. Remote driving, steering and shifting between two gears! Two motors to drive the rear wheels through a 2-gear-transmission, controlled by the remote controller. The steering mechanism is based on a return-to-centre principle that allows the steeringmotor to keep on turning while the wheels are in a maximum steering position. The transmission is sprayed with an anti-friction-oil, to make sure it spins smouth.

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lego technic dragster speed record
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