The 185°F RX7 Fan Switch from Pettit Racing is a heavier duty unit and forces the fans to turn on when temperatures reach 185°F, heading off heat issues before they do any damage. Even better, this RX-7 fan switch is a direct swap for the OEM RX7 fan switch and requires no additional wiring or fabrication. Works best in conjunction with the 180° RX-7 Thermostat.
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