Run cooler and have extra coolant temperature switch ports with our Dirt Launch Powersports Billet Thermostat Delete Kit made specifically for the Yamaha YXZ1000R.  CNC-machined from a solid piece of aluminum, our Thermostat Delete Kit eliminates the potentially leaky 2-piece thermostat housing and offers two additional ports for coolant temperature sending units / switches.  

⚠WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov