• Designed for high-voltage native 2S Li-Po operation
• High speed provides heli pilots with the responsiveness they need
• Standard size- fits in all helis 50 size and larger
• Metal gears provide increased lifecycle and added durability
• Digital precision provides great accuracy and performance

JR's 8917HV servo is the perfect choice for heli pilots who want high-speed servos and JR's reputation for incredible servo performance.  The 8917HV servo provides pilots with everything they need- high speed, the use of Li-Po's without a regulator, and JR's outstanding 3-year limited warranty.