E tech british racing green caliper engine bay paint is a new lead free formula it is a one part paint system which requires no mixing with hardners or priming and is therefore easy to use with no mess it is easy to apply quick drying and has an outstanding high quality long lasting lusture finish which will enhance your vehicles brake calipers wheel hubs or engine bay paint can be resealed and used at a later date for touch ups and repairs resistant against brake dust chemicals corros