Features: This Throttle Control Casing Base can effectively protect and enhances the performances and appearance of your beloved motorcycle. It features outstanding impact resistance and corrosion resistance, maintaining a good condition even in harsh environments and extending its service life. With precise design, ensuring a firm installation that is not prone to loosening and reducing the impact of vibration. The optimized structural design helps to enhances the heat dissipation efficiency of the fuel filler, prevent overheating, and ensure that the engine operates in the best condition. Even non-professional can complete the installation quickly, allowing your motorcycle to upgrades rapidly. Specifications: Material: Aluminum Applicable Model: for SXF XCF XCW EXCF 250 300 350 450 500 Package Includes: 1pc Throttle Control Casing Base note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.