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.)

Yamaha 450 Carb Models single Big Fan Kit with 200 degree lower temp sensor relocation kit. This is a bolt on and go kit for the carb model quads. Not sure if this kit needs a high output stator.

This is a Yamaha 450 EFI dual fan kit for a aftermarket wiring harness setup for key on fan on key off fan off. This kit has one fan setup to run all the time the key is on and the second fan has a