Finding this car clean n 3 speed is rare!!!Used rc car nitro Schumacher fusion roller only!! ...this is used car.. Has oem servos has 3 speed bell n spur gears n the fly wheel shoes n more clean ..need a os 21 or 28 big block ..3rd gear kicks in will shoot like a rocket past 70 mph springs got tight tension for grip tested last year car screams n kept up with my serpent cars ..all sales r final nature of hobby!!!n someone else can have fun need long run way ..has all new extras n new wheels see pics n see my selling list planes heli cars n much more..