Another benefit of PVD Coating is that it has a 90% lighter weight. This lighter weight will help save money at the gas pump and increase a vehicle’s acceleration rate. Who wouldn’t want that?!? PVD Coating is becoming so popular that it is now being used to coat surgical tools, drill bits, guns, and home appliances. But, more importantly it is being used for pistons, automotive wheels, and other accessories that can enhance your truck or car.