Features: 1.EXCELLENT REPLACEMENT: Air filter, perfect replacement for SUZUKI, replacement for KAWASAKY. 2.UNIQUE DESIGN: Unique shape design can reduce the resistance of the intake air of the engine, while increasing the amount of air intake per unit time and volume efficiency when the engine is running. 3.HIGH AIR FLOW: Air intake filter enhances the intake air flow, filters the air impurities, and makes your engine breathe more smoothly. 4.DUST ISOLATION: Prevent the suspended dust in the air from being sucked into the cylinder, to reduce the wear of the piston group and the cylinder. 5.EASY INSTALLATION: Installed in front of the carburetor or the intake pipe to filter out dust and sand in the air, which can guarantee sufficient and clean air in the cylinder. Specification: Item Type: Air Filter_x000D_ Material: Rubber_x000D_ Color: Black_x000D_ Size: Approx. 51mm/ 2in_x000D_ Fitment:_x000D_ Replacement for GY6 _x000D_ Replacement for YAMAHA _x000D_ Replacement for KAWASAKY _x000D_ Replacement for SUZUKI