ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke Standard Size Main Bearing Set

When you're rebuilding or refreshing the engine in your BMW, the main bearings are critical components. This ACL Main Bearing Set, part number 7M1532H-STD, is built to precise specifications for the M20, M50, M52, and M54 engines. These bearings are essential for supporting the crankshaft and ensuring it spins smoothly within the engine block. They are manufactured to standard size, meaning they are designed to fit the original crankshaft and block dimensions without needing any machining, making them a solid option for many engine rebuilds.

ACL has a reputation for well-built engine bearings, and this set is no exception. They are designed to handle the stresses of daily driving and performance use, providing consistent lubrication and support for your crankshaft. This set includes the main bearings needed for your engine. If you're undertaking an engine overhaul, using a quality set of main bearings like these from ACL is a key step in ensuring the longevity and performance of your BMW's powerplant.

This ACL Main Bearing Set fits a wide range of BMW models including the 323Ci, 325i, 328is, 330xi, 525i, 528i, M3, X3, X5, Z3, and Z4, among others. Always refer to the detailed fitment list to confirm compatibility with your specific vehicle year and model.