PHBPH300BW Power Hobby 300BW Waterproof Brushless High Speed Torque Digital Servo Nitro Slash The rotary force part uses

The rotary force part uses an epibolic design to reduce sands and dust from crashing in which cause affection of steering movement

4v/ 565oz @8

you'll find no bushings here

Traxxas Rustler 4x4

PHBPH300BW Power Hobby 300BW Waterproof Brushless High Speed Torque Digital Servo Nitro Slash The rotary force part uses300BW Waterproof Brushless High Speed Torque Digital Servo Perfect for scale crawlers, 1 8 1 10 monster truck, 1 8 1 10 2WD and 4WD buggies, as well as 1 8 scale buggies and trucks. In addition, this servo is a great choice for boats and other application which require high power, high voltage, and waterproof. Waterproof IP67 level up to 1 meter, which allow driving in rain, puddles, snow, and mud. Highly reliable and durable patented gear design.