In 2017, Harley-Davidson launched the Milwaukee Eight powertrain. Included in this powertrain upgrade, the inner primary shifter shaft bushing was redesigned to a thin wall bushing. Although this is a design improvement, over time, this bushing will wear causing free play in the shifter shaft. Ultimately, the shaft, lever and pedal vibrate when in use causing a rattle noise and loose shifter. The shifter shaft bushing cannot be pressed through to remove it. Removing this thin wall bushing without a proper tool is challenging and could result in costly damage to the inner primary. This Jims tool is designed to remove the old bushing with a unique knurled driver and receiver cup. A new installation driver is included in the kit to correctly install a new shifter shaft bushing to the proper depth. Once complete, the shift lever will function like new again.