Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EY2071420303 found under Guide Valve by Wisconsin Motors Llc. The National Stock Number assigned to this part is 2805011615042, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EY2071420303.