Yiguo 1 Set Steering Servo Saver Complete WLtoys Upgrade Parts for 1/18 WL A949 A959 A969 A979 K929 Blue Part No.: A580003 Suitable for WL toys 1/18 A949 A959 A969 A979 K929 CNC machined for precision It is made of Aluminum Alloy with Upgrade Parts design