The HS-422 is one of the most durable and reliable servos Hitec has ever offered

*Programmable PWM Digital Amplifier

It is designated for use with MP10e

Chrome: Promoto-MX

Powerhobby 40x40x10mm Tornado High Speed Aluminum RC Cooling Fan 40mm RED 18000RPM Power Switch The HS-422 is one ofPowerhobby 40x40x10mm Tornado High Speed Aluminum RC Cooling Fan 40mm RED 18000RPM Description Keep your RC motor or electronic speed controller cooler with the PowerHobby Tornado 40mm High Speed Aluminum Cooling Fan. Its powerful 18,000 RPM design provides increased airflow to help reduce heat buildup during racing, bashing, speed runs, and extended driving sessions. The durable aluminum housing helps protect the fan while adding a clean, upgraded