645MG Ultra Torque Servo

Unique M/P Metal Gear Train Technology Durable High Torque Servo Perfect for larger sport planes or monster trucks and buggies Overview The powerful HS-645MG is one of Hitec's most popular servos. It's the perfect choice for those larger sport planes or monster trucks and buggies requiring a durable high torque servo. Featuring our unique M/P and metal gear train technology, the HS-645MG offers one of the strongest gear trains available in any servo. Detailed Information