Fit this 6061 T6 aluminum servo horn to your Traxxas TRX4 to sharpen differential lock engagement while keeping overall weight low. The integrated spring cushions impacts to reduce shock transfer to the servo during technical trail driving.
For a dependable installation, position the 3mm metal washer under the stainless steel round head screw so there is no gap at the aluminum collar. That simple step keeps the horn seated tightly and minimises play in the steering linkage.
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