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.

Case Saver. Black. Fits standard sprocket or 1 tooth down. Yamaha YFZ450 Carb model. 06-NEWER ONLY ! ! ! (04-05 MUST HAVE RELOCATION BRACKET. SEE 04-05 YFZ450 Carb Case Saver.)

YFZ450 Carb. Lower Temp Fan Sensor Relocation Kit 176. This kit is designed to allow your factory fan to come on at approximately 176 degrees instead of the factory temperature sensor at 239 degrees.

This kit will allow your factory fan or larger aftermarket fan to come on at approximately 200 degrees instead of the factory temperature sensor at 239 degrees.