] [ Exhaust Coatings ][ Zephyr Polish ] [Build Book ] SPECIALTY COATINGS SPECIALTY AND PERFORMANCE COATINGS fall into four categories. They are dry film lubricants, thermal barrier... fatigue and in some cases breakage. THERMAL BARRIERS COATINGS: Thermal barrier coatings are designed, as the name suggest, to reduce the movement of heat. In some instances... as protect your parts. Many of these coatings also have additional benefits such as Thermal Dispersant or Thermal Barrier capabilities. APPLICATION GUIDE FOR SPECIALTY COATINGS Pistons...