• High fatigue resistance is ideal for track and high-rev applications
• Improved heat dissipation for better performance at elevated temperatures
• Precision manufacturing ensures tight tolerances and consistent fit
• Trusted in motorsports and widely used in performance engine builds

Product Details
ACL Race Series Bearings for the BMW B58 and S58 engines are high-performance engine bearings designed for enthusiasts and racers seeking improved durability under extreme conditions. These bearings are built with a tri-metal construction and feature increased oil clearance, making them ideal for high-revving, high-load applications like track or forced induction builds. They provide better fatigue resistance, superior lubrication at higher temperatures, and reduced risk of bearing failure compared to OEM components. ACL's precision engineering ensures reliable performance for the B58 and S58 platforms, commonly found in vehicles like the Toyota Supra, BMW M340i, and M3/M4.

Application
B58 & S58 Engines

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ACL Bearings is an Australian-based company renowned for producing high-performance engine bearings, particularly their Race Series line used in motorsports and performance applications worldwide. With decades of experience in automotive engineering, ACL has built a reputation for precision, durability, and innovation. Their products are designed to meet the demands of high-stress environments, making them a trusted choice for professional engine builders, tuners, and racing teams. ACL combines advanced metallurgy and tight manufacturing tolerances to deliver consistent quality and reliable performance under extreme conditions.