CRC Brakleen Brake Parts Cleaner is the original brake parts cleaner that is formulated specifically to quickly and effectively remove grease, brake dust, brake fluids, oils and other contaminants from brake parts, lining, pads, discs, and drums. The nonflammable, chlorinated 19 oz aerosol can is safe for use on all brake systems. It is ideal for calipers, clutch discs, springs, wedge brakes, and other brake components.