This is the Tower High Torque Standard Servo with the Universal connector. This general purpose servo may be used in on/off-road vehicles up to 1/8 scale, .20-.60 size sport and high performance aircraft and up to .60 size helicopters. FEATURES: New composite gear train provides very high strength plus accurate neutral precision and minimal backlash Dual ball bearings Three-pole Ferrite motor Surface Mount Technology (SMT) design for reliability in high vibration environments One year warranty INCLUDES: One Tower High Torque Standard Servo with Univeral type connector one 1.7" (44mm) diameter 4 point servo horn, one 1.8" (45mm) diameter round servo horn, one 2.3" (59mm) long 2 point servo horn, one 1.3" (32mm) 1 point servo horn, 4 rubber grommets, 4 eyelets, four 2mm x 15mm phillips head mounting screws REQUIRES: Installing in model and connecting to receiver SPECS: 4.8V 6V Torque: 69.4 oz-in (5 kg-cm) 83 oz-in (6 kg-cm) Speed: 0.18 0.15 Signal Pulse: Positive Pulse Control 1520us neutral Weight 1.8oz (51g) Length: 1.6" (40mm) Width: 0.8" (20mm) Height: 1.5" (39mm) Horn Screws: 2.6x10mm COMMENTS: For replacement gear set use HRCM5006 mcw 11/8/04 ir/jxs updated jpg 4/12/05 updated cmw 7/03/06