TRX-4 (contains all stainless steel hardware used on TRX-4)

Optional TX Batteries:

This package includes four gears

1 x ekstra ror

EZ-Start® system + 6-cell NiMH startbatteri

S-HC500 Heli Servo 13.8kg 0.09s HV/S.BUS2 Li-fe TRX-4 (contains all stainless steelFutaba S HC500 Helicopter Swash Servo New upgraded high performance helicopter swash servo with new high efficient motor. This helicopter swash servo will replace the earlier BLS272SV servo. Specs: Input: 4. 8 8. 4V Power: 13. 8kg cm @ 7. 4V 12. 5kg cm @ 6. 6V Speed: 0. 09s 60 @ 7. 4V 0. 10s 60 @ 6. 6V Size: 40. 5 x 21 x 37. 8mm Weight: 54g Features: Coreless Digital HV (High Voltage)