Crankshaft Main Bearing Set for Engines

Engine Performance Support

This crankshaft main bearing set is a critical component designed to ensure smooth engine operation by maintaining a stable oil film and reducing friction between the crankshaft and engine block. Precision-engineered for durability, these bearings are constructed from high-quality, wear-resistant materials including bronze. This set is essential for engine maintenance, helping to prolong engine life and provide optimal support under demanding operating conditions.

Reference Part Numbers

• U5MK0265
• M5212SA
• 81558
• M7189

Material Composition