1、Applicable Model: Engine guard crash bar is replacement for CB500 X CB400 X, please confirm whether your model is applicable before buying. 2、Robust Material: Made of high strength stainless steel, this crash bar is not easy to break and deformed, features a beautiful silver powder coating for increased erosion resistance and durability. 3、Impact Dispersion: These crash bars are carefully designed to distribute the impact over the frame, protecting your fuel tank and body in the event of a fall. 4、Convenient Maintenance: All maintenance can be done without dismantling, ensuring a solid installation onto the main frame. The overlapping crossbar supports increase the structural stiffness. 5、Please Note: Instructions are not included in the kit, you need for an experienced or professional individual to carry out the installation process.