This radiator fan kit adds a cooling fan to the right side radiator, increasing the overall cooling capability.
Note: Certain 2019 YZ450FX units may not have had the ECU properly programmed to control the operation of this accessory fan kit. Please check with your dealer to ensure that operation of the accessory fan kit has been enabled.
YZ models are for closed-course competition use regardless of modification.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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