VHT black oxide case paint protects engine housing and side cases against most road hazards. It is easily applied and it offers ample heat resistance for its designated application. At the same time it enhances the appearance and helps to prolong the service life of the housings and cases. VHT black oxide case paint should not be substituted for VHT Expansion chamber paint or VHT flame proof coating in areas where medium and extremely high temperatures are encountered. Sold each.