Machined aluminum construction

One Sealed differential case ( no gears inside )

Titanium gray anodized shock bodies

The Factory Team Precision Ground Diff Drive Rings are a great option part for those who want the best ball diff possible

Both versions come with the speed

Corally - Varioprop - Digital Servo - CRHV-7225-MG - High Voltage - Metal Gear - 25 Kg Torque Replacement Parts Multirotor Electronics Machined aluminum constructionMotor Type: DC Input Voltage (V): 6. 0V 8. 4V Weight (g): 63 g Servo Type Size: Standard Gear Material: Metal Gears Length (mm): 40. 5 mm Width (mm): 20. 5 mm Height (mm): 28. 5 mm Ball Bearing: Yes Servo Case: Aluminium Composite Speed 60 Sec @ 6. 0V: 0,14 sec 60 Speed 60 Sec @ 7. 4V: 0,13 sec 60 Torque kg cm @ 7. 4V: 25. 0 Kg cm Connector type: JR Spline size: 25T Spline Water Protection: water resistant