Drag Specialties Rear Master Cylinder Cover For Harley Add a touch of style to your motorcycle with the Drag Specialties Rear Master Cylinder Covers. These replacements offer an eye-catching upgrade over standard, faded covers, enhancing the overall look of your ride. Features: Chrome finish Kit includes gasket and mounting screws Replaces OEM 42455-99 / 45057-99 / 45149-99 C