Bearigs and Bushes are normally made of strips having Bi-metal (steel backed copper / lead) of low carbon steel and single metal with thin outer coating. These are used to minimize the friction between two moving parts.

They are manufacture through forged and casting process with case hardened. It performs a critical job, and has great impact on an engines performance at different speeds.

This is basically the heart of the engine and manufacture through alloy steel forging for heavy application and spheroidal-graphite (SG) iron casting process for light applications with induction case hardened.

They are available in various materials and for various applications such as hub bolts for the vehicles, connecting rods and many other applications of the vehicles.

Valve are made from steel (bimetal, magnetic and non magnetic), valve stem are chrome plated to increase wear resistance and seat are stellited (seat hard forced) to get high hot hardness.