This technology involves using Functional Grade Material (FGM) concepts to design and create lightweight aluminium composite components for automotive applications. These components offer improved mechanical and wear properties at specific locations within the material. The technology has been successfully used to fabricate various automotive parts such as brake rotor discs, cylinder liners, gear housings, and piston rings. The main advantages include enhanced durability and performance of these parts due to their improved mechanical properties. Additionally, the use of lightweight materials contributes to overall vehicle efficiency and fuel savings, opening up new possibilities for creating more efficient and reliable automotive components.