Spray product for cleaning of brake drums or discs, calipers and strains. Quickly dissolves and removes grease, oil, residues, etc.. It allows cleaning of the internal grip of the brakes without dismounting of the same with considerable saving of time. Degreases quickly without leaving residues and prevents the dispersion of harmful dust in the air dates from abrasion of brake pads. It does not corrode metals and does not damage the rubber. Suitable for the cleaning of electrical contacts and electrical equipments in general.