ACL Standard Size Main Bearings for BMW B58/S58 Engines

Enhance the reliability and performance of your BMW B58B30 or S58B30 3.0L inline-6 engine with these high-quality Standard Size Main Bearings from ACL. Engineered to meet stringent OEM specifications, these bearings are crucial for maintaining proper crankshaft support and oil clearance, ensuring optimal engine function under demanding conditions.

Precision Engineered for Performance

ACL Racing Engine Bearings are renowned for their superior quality and performance. Manufactured using advanced materials and cutting-edge technology, these main bearings offer:

• Optimal Oil Clearance: Precisely machined to maintain the correct oil film between the crankshaft and bearing, reducing friction and wear.
• High Load Capacity: Designed to withstand the extreme pressures and temperatures generated in high-performance engines.
• Durable Construction: Built with robust materials to ensure longevity and consistent performance throughout the engine's lifespan.
• Standard Size Fitment: Perfect for stock or mildly modified engines requiring direct replacement components.

Vehicle Fitment:

These ACL main bearings are specifically designed to fit a range of BMW and Toyota models equipped with the B58B30 or S58B30 engines:

• BMW: 340i (2016-2018), X3 M40i (2018-2019)
• Toyota: GR Supra (2020-2023)

Ensure your engine's bottom end is protected with the best. These ACL main bearings are the ideal choice for enthusiasts seeking dependable performance and peace of mind. Upgrade your engine's foundation with ACL Racing Engine Bearings from GGCRACING.