Beach RC says....

High-Torque 330 Blue Servo
The Traxxas High-Torque 330 Blue servo combines maximum steering authority with a long list of high-performance features. The servo utilizes full metal gears, dual ball bearings, and an aluminum center section for added heat dissipation. A powerful coreless motor provides 330 ounce-inches of torque for the most demanding applications.* The High-Torque 330 servo is fully waterproof, not just “water resistant” and drops into most 1/10 Traxxas vehicles for that perfect factory fit.

The Power to Perform
With over 2.5 times more torque than the standard #2075 servo, the High-Torque 330 provides noticeably faster turning speed and works great with TSM^™ equipped vehicles. Traxxas High-Torque servos are the perfect upgrade for high-demand applications like TRX-4, Unlimited Desert Racer, Slash, Stampede, or almost any 1/10 Traxxas vehicle requiring extreme performance. Replace the E-Revo's dual servos with a single #2250 for lighter weight, more torque, and lightning-quick steering response. Elevate your steering performance to the next level with the High-Torque Blue 330 servo.

Waterproof Not "Water Resistant"
Traxxas knows the difference between “water resistant” and waterproof. Traxxas High-Torque servos are completely waterproof to give you the freedom to run when you want, where you want. Power through streams and bogs without fear while trucks with “water resistant” servos are stuck on the sidelines.