Yeah Racing released a Waterproof Micro Servo For Traxxas TRX-4 TRX-6 #YE-0030 that a good performance servo to replace the original plastic one. Upgrade micro servo for diff locking and gear changing on Traxxas’s line of scale crawlers! Features full metal gears for utmost durability and reliability on the trail! Being waterproof means you can take this servo anywhere on the trail and not worry about it failing! Long wires and servo horns included if you want to use this servo in other applications as well!
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