2004-2014 TRX450R & ER. Big Fan Kit with Full Shroud. Fan wired to run all of the time version.
TRX450R/ER Big Fan Kit with Full Shroud. Wired to turn on and off automatically from the factory fan temperature sensor.
Big Fan Kit 2004-2014 TRX450R & ER. Big Fan Kit with Small Shroud. Fan wired to run all of the time version. (Small shroud dessert, MX and TT.)