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The Mishimoto racing thermostat for 1990–1997 Mazda Miata opens at 155°F (68°C) to allow earlier coolant flow and improved temperature control. It’s designed to reduce high engine temperatures that can occur with modified or turbocharged setups by circulating coolant sooner after startup. Fitment is specified for 1990–1997 Miata applications, offering a simple swap to help maintain cooler operating temperatures in demanding driving conditions.
Mishimoto 90-97 Mazda Miata 155 Deg F / 68 Deg C Racing Thermostat
