Very stable and extremely fast

Fits RC4WD Beast II 6x6 Truck Kit (Z-K0052)

but not included

0V/7KG/Plastic Geared)

5t spec racing

KO PROPO - RSx4S-one10X Servo with 4 Selectors Batteries Alkaline Very stable and extremely fastFeatures: 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)