HPI RS4 Sport 3 1969 Mustang RTR-X 1/10 4WD w/Radio Battery & Charger 120102 Wheels & Tires > Tires > Quasi Speed Motor Diameter & Length: F=37

Motor Diameter & Length: F=37 / L=53

Scale - 1:10

and up to 200 watts total when using an external DC power source (sold separately)

Coreless motor

let’s say 130 amps for this example

HPI RS4 Sport 3 1969 Mustang RTR-X 1/10 4WD w/Radio Battery & Charger 120102 Wheels & Tires > Tires > Quasi Speed Motor Diameter & Length: F=37RS4 Sport 3 1969 Mustang RTR X, 1 10, 4WD, w 2. 4GHz Radio System, Battery & Charger The RS4 Sport 3 features a pre painted 1969 Ford Mustang RTR X muscle car body with authentic detailing and decals. The body comes completely trimmed and mounted for the ultimate in ease, and a functional racing wing is fitted for supreme control at all speeds. You'll have concours quality appearance, and you can always customize your car with any of the clear or pre