Amazon.com: Traxxas 2075 Digital High-Torque Waterproof Servo : Toys & Games
Servo, digital high-torque, metal gear (ball bearing), waterproof | Traxxas
Amazon.com: Traxxas 2085X Waterproof Digital High Torque Servo for 168 months to 1368 months with Metal Gears (Ball Bearing) Fits X-Maxx : Toys & Games