complete engine from top to bottom has 10 races since completely fresh. by Tracy at Extreme Motorsports...2008 gsxr 1000 spec engine and flashed ecu runs flawless never over 190 degrees always well maintained....Want to trade for an enclosed trailer...i may come to you for the right deal....engine value at 3500 no injection no wiring just like new mint cond motor.....304-483-8606