Purchased back in feburary for use on my cbr600 f3 pre injection race bike, selling due to having upgraded to a modern 600rr. The engine was bought from the bikepartsbarn in Boston for £500 having covered 13k Miles and in good running order. Since purchasing the engine I have inspected the cylinders, pistons & gearbox using my boroscope for corrosion or scoring all of which came up with no issues. The engine was preserved using motul engine fogging oil & has been bagged & dry stored in my garage since then. If your looking for an engine just to drop in and run this is your answer! Any questions please ask. Collection is from Windsor or happy to arrange delivery if you contact me.