Power HD HD-1812MG Digital Waterproof Servo monster 9" tires are made from

9" tires are made from Pro-Line's legendary G8 rock crawling compound

even beginners can enjoy the satisfaction of the assembly that only takes a short time to complete

100% Brake

Each wheel uses inner and outer beadlock rings for maximum strength and tire holding capability

05 inches (179 mm) Wheel Diameter: 1

Power HD HD-1812MG Digital Waterproof Servo monster 9" tires are made fromGood Quality 18kg servo for most rock crawlers and larger trucks, This servo favors torque over speed. Specifications Torque(4. 8V): 16. 0 kg cm (222. 2 oz in) Torque(6. 0V): 18. 0 kg cm (250. 0 oz in) Speed: 0. 14 sec (4. 8V) 0. 12 sec (6. 0V) Operating Voltage: 4. 8 ~ 6. 0 DC Volts Weight: 56. 0 g (1. 98 oz) Bearing Type: Ball Bearing x 2 Motor Type: DC Motor Gear Type: Copper & Aluminum Operating Temperature: 20C ~ 60C Working frequency: 1520 micro