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 fits into the starter mechanism to allow rotational movement in while preventing it in the opposite, proper engine start function.It is built to match specifications for within the motorcycle's starter system.This product is a third-party replacement.Any use of brand names or model designations is purely to indicate compatibility.