Features: 1.Fitment: Clutch brake bump with M10 thread, is universal fit for Pit Dirt Bike Motorcycle Motocross ATV Quad, convenient for installation and easy to use. 2.Smooth Clutch operation: Clutch master cylinder rod provides smoother and more sensitive clutch operation, reducing clutch shaking and instability. 3.Comfortable Operation: Through hydraulic transmission, the clutch operation is easier, the arm fatigue is reduced, and the control comfort and accuracy are improved. 4.Improve Clutch Durability: Clutch brake bump eliminates clutch line pull, reducing wear and breaks. With sealing structure, withstands high pressure and temperature. 5.High Adaptability: With wide adaptability, it can be used for different types and brands of motorcycles and improve the riding experience and handling performance. Specification: Item Type: Clutch Brake Pump_x000D_ Material: Aluminum alloy_x000D_ Screw Size: M10_x000D_ Fitment:_x000D_ Fit for Pit Dirt Bike Motorcycle Motocross ATV Quad