This Is An Aluminum Lower Brace For The Competition 1/12 Racing Car YRX 12. It Is Made Of High-Quality 2.0mm Thick 70-75 Duralumin Material, Achieving Changes In Rigidity And A Lower Center Of Gravity. The Thinner Plate Thickness Supports Small Diameter Tires, Prevents High-Side On High-Grip Carpet Surfaces, And Improves Stability On Other Surfaces. Especially On High-Grip Surfaces, It Suppresses Excessive Steering Response And Improves Lap Times While Ensuring Easier Handling.