IMPULSE 4 SPRINT CAR KIT IS DESIGNED FOR LOOSE TO MID TRACTION LEVEL OUTDOOR DIRT TRACKS, 4 GEAR STAND UP TRANSMISSION, BALL DIFFERENTIAL, KIT IS A COMPLETE KIT AND NO NEED FOR A DONOR CAR TO ASSEMBLE. BODY PANELS AND CAGE INCLUDED, 

NEEDED TO COMPLETE, 

RADIO, RECIEVER,ESC, MOTOR, BATTERY, SERVO,WHEELS , TIRES, WINGS IF RUNNING A WINGED CLASS, SLIPPER ELIMINATOR OR SLIPPER DESIGNED FOR DR10 ASSOCIATED CARS