US$ 194.99
The blade can be retracted after use and two spare blades are also stored inside the handle
One pair per package
Take the RS4 Sport 3 to the track and get the most consistent lap times with these optional aluminum shocks that are machined to perfection and look great
Use of external BEC is recommended if using a high torque/speed digital servo
Put two or three air holes in the wheels or tyres to allow the tyre to flex properly
Carisma - Aluminum Servo Arm 24 Tooth: SCA-1E Series HPI109073 The blade can be retracted