Feature:1. Durability: Made of plastic material, high temperature resistance, anticorrosion, safe and reliable, durable for long term use.2. Suitable for: Replacement plastic motor base bracket shell housing set RC spare parts are compatible for WLtoys XK X450 RC Airplane.3. Package Includes: 1 upper left motor seat support, 1 upper right motor seat support, 1 lower left motor seat support, 1 lower right motor seat support, 1 left motor seat, 1 right motor seat, 1 rocker arm L, 1 rocker arm R, 2pcs steering gear locking parts.4. Simple To Replace: Easy to install and dismantle, stable and easy to use, which can effectively improve the control performance of RC aircraft.5. Perfect Fit: Original parts, non destructive installation. More durable and improved appearance to replace old or broken parts.Specification:Item Type: RC Plane Motor Seat Bracket GroupMaterial: PlasticWeight: Approx. 38g / 1.3ozColor: WhitePackage Includes: 1 x Upper Left Motor Seat Support, 1 x Upper Right Motor Seat Support, 1 x Lower Left Motor Seat Support, 1 x Lower Right Motor Seat Support, 1 x Left Motor Seat, 1 x Right Motor Seat, 1 x Rocker Arm L, 1 x Rocker Arm R, 2 x Steering Gear Locking PartsApplication: for Wltoys XK X450 RC Aircraft.Package List:10 x RC Plane Motor Seat Bracket Group Parts