KO PROPO - RSx4S-one10X Servo RC Helicopters The car enjoyed positive progress

The car enjoyed positive progress in the 2014 season with a number of promising qualifying performances leading to improved results later in the year

These eliminates the heavy steel shaft

- Integrated spring-loaded servo saver

0mm Cross Screwdriver

EXTRA HARD 23 TOOTH BLACKENED STEEL 32P PINION 5M/M

KO PROPO - RSx4S-one10X Servo RC Helicopters The car enjoyed positive progressFeatures: The hard alumite aluminum gear Coreless motor Dual ball bearings The hard servo gear shaft The aluminum heat sink middle case Black cable Gold plated connector Serial Compatible HCS Compatible Specifications: Torque: 12. 5Kg cm Speed: 0. 09sec 60deg(@7. 4V) Torque: 11. 8Kg cm Speed: 0. 10sec 60deg(@6. 0V) Dimensions: 40. 5x26x21mm (Low Profile) Weight: 50. 5g Operating voltage: 6. 0~7. 4V (Lipo,Life,Ni MH)