Planet hub assembly nut for kenwood km230km250km600km800 km816km840pm500pm900 kenwood genuine part number kw650336 the use of this spare part requires knowledge on how to repair electrical products therefore this should only be carried out by individuals with relevant experience electricshoppingcom takes no responsibility for damage caused due to incorrect fitting if you have any doubts please contact our spares service partner on 08704 03 02 48 or the manufacturers support numb