Motorcycle One Way Starter Clutch Bearing For BRUTALE 800 800RR 2013-2017 8000C4242 8000C2942 This one way starter clutch bearing is designed for use with BRUTALE 800 and 800RR models from 2013 to 2017.It replaces part numbers 8000C4242 and 8000C2942.The component functions as a starter overrunning clutch, allowing the engine to start smoothly by engaging the starter motor and disengaging once the engine runs.It is built to match the specifications for within the motorcycle's starter system.Installation requires standard mechanical tools and knowledge of motorcycle engine components.