Item Specifications: Brand: NICECNC Condition: 100% Brand new Material: Aluminum Alloy & Nylon Surface: Anodized Processing: CNC-machined Placement on Vehicle: Rear Fitment: For Yamaha YFZ450R 2009-2023 For Yamaha YFZ450X 2010-2011 Features: Improves The Stability Of The Chain During DrivingThe chain guide helps prevent the chain from derailing and fully wraps the chain to guide it onto the rear sprocket. Rollers are molded not universal to ensure a perfect fit. DurableThe installation position is close to the rear sprocket, which improves the stability of the chain during driving and increases its service life. Integrated Bracket The bracket is integrated avoiding tolerances caused by welding. While improving performance, it also makes your ATV look more agile in the race. Easy Installation Bolts to your original rear swingarm hole without drilling or modifying the rear swingarm, perfect fit for your original car, so that it can save your time to install it and give you a nice driving experience. Premium MaterialThis product is made of aluminum alloy and nylon, with strong resistance, waterproof, light weight, strong design and high durability. Hard SurfaceThe surface is treated by anodizing which greatly improves strength, ruggedness, and corrosion resistance. CNC MachinedMachining by CNC technology, provides high precision and attractive Appearance. Package Included: 1X Rear Swingarm Chain Guide with 6X Screws