Description: Brand new hydraulic clutch master cylinder. Made of high quality aluminum, durable and not easy to rust. Clutch switching effects to reduce the speed time by more than ten percent. Hollow bolt and screw in the standard master cylinder brake system carefully (M10x1.25mm) Straight design, easy installation, make the appearance or motorcycle more unique. Specification: Main material: aluminum Total length: 190mm/7.48 inch Thread size: m10x1.25mm Fitment: universal for most motorcycles Package include: 1 set hydraulic clutch brake pump Note: 1. Please check as much as possible to make sure the item is what you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)3. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please kindly understand. Please make sure you don't mind before you place an order.