Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 41158022 found under Ring Set Piston by Perkins France. The National Stock Number assigned to this part is 2815997817381, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 41158022.