Yiguo 2pcs RC 1:18 Front/Rear Servo Link A580039 for WL A949 A959 A969 A979 K929 Upgrade Parts Gold Applicable: WL A949 A959 A969 A979 K929 RC 1:18 Truck, Off Road Car Part No.: A580039 Made of aluminium alloy which is more durable than the original part.