King main bearings BMW M20/M50

King main bearings for BMW M20 and M50 engines with standard crankshaft.

King bearings are often used for engine rebuilds, tuning and performance builds where strong and precise bearings are required for the engine crankshaft. Correct bearing size is essential for oil pressure, durability and operational reliability.

Always check crankshaft measurements and bearing clearance before installation. Incorrect bearing size can cause serious engine damage.