Hi, I sell this engine in overall good condition, while it needs to undergo some work. Engine is from well kept Ninja 300 which was unfortunately involved in accident in which the engine holder was bent back and stamped itself into the cover of the valve assembly. Small crack developed in there, so it needs to be changed. There was no other damage to the engine and it was shut off immediately after accident. No other parts have been affected. Oil in engine was changed every 5000km (3100miles) altogether with the oil filter. Coolant then was changed every two years for original cooling liquid. Mileage - 32000 km.