Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 102566-1 found under Cylinder Head Gasoline Engine by Metadure Parts And Sales Inc. The National Stock Number assigned to this part is 2805005941030, 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 102566-1.