ACL Race Series Main Bearings with Lower Thrust Shell

ACL Race Series Main Bearings with Lower Thrust Shell Brand: ACL Upgrade your engine's durability and precision with the ACL Race Series Main Bearings with Lower Thrust Shell . Built for high-performance applications, this bearing set includes an extra lower thrust shell compared to the OEM set to give you enhanced control over axial crank movement and improved load distribution under racing conditions. Key Benefits Extra lower thrust shell: Provides flexibility to dial in crank endplay and adapt to tight-clearance applications. Race-grade materials: Engineered for superior fatigue strength and resistance to wear at high RPM and heavy loads. Improved oil film stability: Optimized surface finish for consistent lubrication and reduced friction. Precision fit: Manufactured to exacting tolerances for reliable bearing alignment and extended engine life. Who it's for Ideal for race builders, performance tuners, and engine shops upgrading OEM components for track or high-performance street use. The additional lower thrust shell allows mechanics to fine-tune thrust control for altered deck heights, crank grinding, or aftermarket components. Why choose ACL ACL is trusted in motorsports for delivering high-quality bearings that balance durability and performance. This Race Series set ensures you get consistent results under extreme conditions, reducing the risk of premature failure and helping maintain peak engine performance.