KO PROPO - RSx4S-one10X Servo HPI107014 The Red Devil features a

The Red Devil features a pattern of small

changing oil viscosity and spring rate

Larger input bearing/bushing cavity

This modification allows hobbyists to better transverse rough trail terrain as it increases the clearance of the bottom of the chassis to clear obstacles that could otherwise high center the vehicle and render it stuck

the Spitfire"s engine technology evolved to compete with the newer Axis aircrafts

KO PROPO - RSx4S-one10X Servo HPI107014 The Red Devil features aFeatures: 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)