King Engine Bearings GM Vortec LS Series Gen III IV Flange Only From Set MB5013XP

This main bearing set is designed specifically for high-performance applications, enhancing engine durability and reliability under demanding conditions. Crafted with precision, the race bearings utilize a Trimetal construction combined with pMax Black technology to effectively reduce friction and withstand high temperatures, ensuring optimal engine performance. The advanced engineering behind this product provides a significant improvement in bearing life, enabling your engine to run smoother and more efficiently, even in the most challenging environments. Ideal for both street and track use, this component is essential for maintaining peak engine function. Key Features: Trimetal construction for enhanced strength and durability pMax Black technology reduces friction and wear Designed for high-performance applications with rigorous demands Improves engine longevity and operational efficiency 2004-2005 Buick Rainier CXL 2004-2005 Buick Rainier CXL Plus