Brake Cleaner is a blend of solvents designed as a safe way of removing unwanted contamination from brake drums and clutch assemblies during routine maintenance service checks. Removes grease, oil and brake fluid residues without damaging neoprene seals or friction materials. Brake Cleaner is extremely searching and will penetrate the most inaccessible areas. Its powerful solvent base will flush away unwanted contaminants and is recommended for all types of brake and clutch assemblies to clean back plates, adjusters and cam levers.