721495 Pm Handlebar Master Cylinder Gaskets Fits All Pm Handlebar M

This replacement top gasket is designed for use with standard Performance Machine master cylinders. It provides a critical seal between the reservoir body and the top cover, preventing brake fluid leaks and protecting the hydraulic system from moisture and debris contamination. Made from durable elastomer materials, this gasket is engineered to withstand the chemical properties of brake fluid without degrading. It is a necessary service item for routine maintenance or when refreshing the hand controls on a custom Harley-Davidson. Using genuine Performance Machine hardware ensures a precise fit and maintains the reliable performance of their aftermarket braking systems.