SW-1212SG-BE Plus Waterproof HV Digital Servo, Black Edition, 0.14sec / 638oz

Waterproof, High Torque, High Voltage Coreless Digital Servo, 0.14 sec / 638oz @ 7.4V This waterproof, steel-geared servo is perfect for Monster Truck and most Scaler and Crawler applications where a slightly taller servo can be fitted. Precision steel gears, stump-pulling torque, and waterproof to IP67 standards (operates for up to 30 minutes in water up to 3 feet deep). "Plus" series servos feature Soft Start and Sanwa SSR compatibility.