Made of high-quality materials, the air filter is durable and designed for long-term use with a washable, oil-free construction. Includes a clamp for easy installation and adjustment. Simple to install and can be securely attached to your vehicle's intake pipe; adjust to the desired size using a flathead screwdriver. Helps prevent abrasive particulate matter from entering the engine cylinders, which may contribute to improved engine performance, including increased horsepower, torque, and fuel efficiency. Allows for enhanced power output and may help extend engine life. Product Name: Air Filter Cleaner Dimensions: 74 x 78mm / 2.9 x 3.1 inches (L x W) Inside Diameter: 44mm Machine Type: Off-Road Motorcycle Application: Universal fit for most motorcycle air filters with 44mm engine inlet Fitments: Compatible with GY6 125cc, 150cc, 250cc Dirt ATV, Quad, and Pit Bike Note: Compatibility is for reference only. Please verify with your original part before purchasing. Note: No instructions included. Professional installation is recommended. Color: Gray Material: Metal Package Contents: 1 x Air Filter Cleaner Please note: The package includes only the items listed above. Other accessories are not included. Lighting and monitor differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.