This tool was designed to quickly and easily measure the chain slack of a 2019-2023 KX450. The spring loaded tool has a measurement range of 46mm-57mm. The Kawasaki manual recommends the adjustment to be set at 48mm-54mm to the center of the chain link. Tool can be left in place while setting adjustment bolts for quick reference. This tool is 3D printed using a durable and chemical resistant PETG plastic.
