The Glyco Main Bearing Set - H0335STD is a set of engine bearings designed for use in automotive engines. These bearings are made of high-quality materials and are precision-engineered to provide optimal performance and durability. They are designed to reduce friction and wear between the engine's rotating crankshaft and stationary engine block, ensuring smooth operation and extended engine life. The set includes standard size bearings that are compatible with a wide range of engine models. This product is an essential component for maintaining the proper functioning of an engine and is suitable for use in both professional and DIY engine repair and maintenance.