Tire Width/Diameter: 32/82mm (Front)

Based around a tough monocoque frame with integrated gearboxes

4GHz standard size 4-channel transmitter

- Requires a spur gear designed specifically for a center gear differential (see Hot Racing SSLF2* series spur gears)

with hub reduction axles providing extra height for taking on rougher terrain

HPI Racing - Aluminum Center Driveshaft for RS4 Sport 3 HPI160324 Tire Width/Diameter: 32/82mm (Front)Get more power to the wheels of your Sport 3 with a fitted Aluminium Center Drive Shaft. The 6061 Aluminum Shaft is a direct replacement for Sport 3 cars. Coming in at just 12 grams compared to the standard steel shaft at 35g, the Aluminum Shaft significantly reduces the rotating mass for improved acceleration, braking and a true rotation down the narrow sport 3 center channel. It's built to exact HPI factory specifications for a perfect "bolt in" fit