INCLUDES FREE GLITCH BUSTER This is the Savox SA-1258TG Standard Digital "High Speed" Titanium Gear Servo. The SA-1258TG combines leading edge technology with super high 12-bit (4096) resolution and titanium and aluminum gears for one amazing servo! With titanium and aluminum gears, this servo is truly magical. Pushing 167 ounces of torque and a blistering .08 transit time, this servo is redefining what an all-around servo should be capable of. This is a great upgrade to most comparably priced servos. The minimized backlash on the SA-1258TG is helpful in plane wings for greater accuracy and less gear play. Features: Combines leading edge technology with super high 12 bit (4096) resolution and titanium gears Super light-weight Coreless motor provides high speed, incredible efficiency, and low power consumption Extremely strong titanium gears ensure long-life and durability The aluminum case design not only looks good but also allows for cooler and smoother operating temps Our servos are totally green – from materials to production, these servos are environmentally friendly Ideal for plane applications where a minimized backlash is needed Specifications: Dimensions(mm): 40.3x20.2x37.2 Weight(g): 52.4 Speed(@4.8V sec/60): .10 Torque(@4.8V oz-in): 133.3 Speed(@6.0V sec/60): .08 Torque(@6.0V oz-in): 166.6 Gear: Titanium & Aluminum Bearing: 2BB Case: Aluminum Spline: 25 Tooth