This document provides a parts catalog for the engine of a Husqvarna FC 350 2019 motorcycle. It lists 14 sections for major engine components. Each section includes a list of part numbers, part names, and quantities of parts for that component. The components include the engine case, clutch cover, balancer shaft, cylinder, crankshaft, piston, clutch, transmission main shaft, transmission counter shaft, shifting mechanism, and other systems like valve drive, timing drive, and lubrication.