H-Series Main Bearing Set

This premium bearing set is crucial for maintaining engine health during demanding use, whether during a full rebuild or routine maintenance. These bearings are constructed using Clevite's advanced Tri-Metal material, known for its superior durability and performance. Key design features include a hardened steel back for robust support, a thin overlay for reduced friction, and a medium level of eccentricity to accommodate shaft movement. The high crush design ensures a snug fit, while the absence of flash plating promotes better bearing seating and longevity. Clevite, an American brand with a long-standing tradition in high-performance engine components, developed the H-Series to meet the needs of enthusiasts and professionals alike. These bearings are essential for reducing friction between moving parts and protecting vital engine components like connecting rods. This specific bearing set, part number CLECB1925HX, is designed for the 2006-2011 Mazda 2.3L Turbo engine. Proper installation and adherence to engine rebuilding best practices are recommended to maximize the benefits of these high-performance bearings.