Symmetrical axis servo horn, allows this servo horn to have both 23t and 25t servo splines so you can keep less parts! Keeps the same geometry as the stock servo horn as found on the TRX-4! Features a silver edge finish to give your chassis that bling look! A securing hole on the side to make sure this servo horn stays on your servo. Made from Aluminum to allows it to be strong enough to deal with the torque generated by brushless servos!