XHSESA Generic Update Metal Arm Driving Servo Parts for Huina 592 RC Excavator Parts

["Beautiful appearance, and this product uses stainless steel metal gear combination, stable and durable,The steering gear is connected to the precision parts of the screw tube sleeve。","Lightweight material and high hardness. After installing, it can effectively prevent the front of the car from tilting. It has stronger power than the original","Whatever you want how to use your excavator, grabbing heavy, breaking stone or digging earth, this arm driving servo will Bring you a comfortable and perfect operating experience","Three-size servo arms are for different positions. These servo arms are very powerful.","After installation, you need to play carefully. It is so much fun because the excavator sound matches the power."]