Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WC288 found under Clutch Assembly Friction by Wisconsin Motors Llc. The National Stock Number assigned to this part is 2520003716427, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WC288.