The Z400 bike. The engine was overhauled by its previous owner. The chassis is free of welding. The tail has welding near the exhaust. The fairings have been repainted. The gearbox is 4th gear is slipping. The starter is working. I think the clutch needs to be changed. And the clutch lever needs to be changed. The rear brakes' oil was changed, now it doesn't grip. There is no filter. The taillights have been changed, new front and rear.