I have a 800CFI top end which I bought to put on my 08 IQR which is now for sale so I have no need for it. The top end had 300 miles on it from a fellow snowester, Cylinders are minty and so are the rest of the parts. I even have the pistons that were in it as well as the wrist pin and bearings. So really it would be a complete set for another IQR 800 Big Bore. I need $800 plus shipping for it as thats what I paid. You can call if you have more questions 780-398-2678