Set of 3!!! Polaris XLT XC 600 Cylinder Head 1997-2000 OEM. Used, in working condition, no issues. Please take a look at all pictures closely, as what you see, is what you’ll receive. If you happen to have any questions or need more pictures feel free to ask. Although, I will say, I am not a parts expert whatsoever for any machine, if you have a question I will answer to best capability but PLS ask a local mechanic if this is the correct part/fitting for specific machine being used. Thanks for looking!