Hanson Racing Engines is offering a Polaris 800 CFI billet head kit for 2008-2010 models. The head pockets come in sizes of 0-3000, 3000–6000 and 6000–9000. With the use of the billet head there will be a 3-4 horsepower increase. The kit does not require any ECU modification. Prices for the billet head start at $390; any additional head pockets are $80 each. Turbo head pockets will be available soon.
Contact Hanson Racing (651) 765-2405 or www.hansonracingengines.com.