This servo is one of the BEST Blue Bird Servos in production! The ideal application would be on .25 to .40 size airplanes! These servo has more torque then a Futaba 3004 standard servo, and 1/2 the weight! The ball bearing and metal gears allow this servo to center better then standard servos also!

Specs:

• Weight: 17.2 Grams / 0.64 oz
• Size: 29.5 x 13 x 26mm / 1.16 x 0.51 x 1.03 in.
• Torque At 4.8V: 57 oz.in.
• Speed At 4.8V: 0.16 sec / 60°
• Torque At 6.0V: 62 oz.in.
• Speed At 6.0V: 0.14 sec / 60°
• Ball Bearing: Single
• Metal Gears: Yes