Gearbox cover lower for kenwood km300km310km600 kenwood genuine part number kw644507 please note most orders are fulfilled in 4 7 working days selecting express delivery on this item will mean that the order is shipped on a next day service the moment we get it in stock bringing down the delivery time to normally under 3 days spare parts are often custom ordered so please make sure that you have selected the correct part for your device as spares are at times made to order they are