The HS-425BB is offered with dual ball bearings

Composite plastic construction

Shank Length: 8

and at 31 oz

Hitec HS-5055MG Economy Metal Gear Feather Servo EXO Parts The HS-425BB is offered withHitec HS 5055MG Economy Metal Gear Feather Servo Description: Since its introduction, the HS 55 has set the standard for affordable performance, offering precision components that have been engineered to provide long lasting trouble free service! Enter the new HS 5055MG digital, metal geared version with this new servo Hitec takes ultra micro performance to the next level without breaking the bank. The new HS 5055MG is a perfect choice for smaller