2007-2008 Yamaha R1 engine with no damage or repairs done to it. I was only able to hear this engine run for a brief period of time. It did not knock or sound abnormal. I was not able to check for throttle response, smoke, etc. Compression is decent/good. 170 psi on cylinder 1, 154 on cylinder 2, 160 on cylinder 3, and 160 on cylinder 4. All valves are clean with the exception of one with a small amount of rust. I am only able to ship through Fastenal at this time. The buyer will be required to pick up the crated engine at the nearest Fastenal location to them. *****Please message me your location prior to purchasing . ******