These SuperPro gauges have patents on their heat protection to guarantee their 99.5% accuracy; other brands are only 97% or 98% accurate at best. They feature a clean, classic look with a white gauge face and silver bezel that will look great in any MX-5. Gauges are important to monitor your MX-5's systems, and now you don't have to worry about your wallet in order to add them! Manufacturer Lifetime Warranty too!