Clevite CB1409P50MM P-Series Connecting Rod Bearing Set .50mm Undersize

The Clevite CB1409P50MM is a high-performance P-Series connecting rod bearing set designed for demanding applications where maximum durability and oil flow are critical. These precision-engineered bearings feature .50mm undersize dimensions for use with reground crankshafts, delivering OEM-quality protection with enhanced performance characteristics.

P-Series Performance Features:

• High eccentricity design prevents rod bore close-in at extreme RPM levels
• Hardened steel back construction provides superior strength and fretting resistance
• Reduced overlay thickness prevents overlay fatigue and "hen tracking"
• High crush design ensures maximum bearing retention in the bore
• TriMetal construction with lead-tin-copper overlay for excellent wear resistance
• Precision manufactured to meet or exceed OEM specifications

Application Notes:

P-Series bearings are ideal for high-RPM engines experiencing severe rod bore distortion, typically indicated by parting line to parting line contact patterns. The increased eccentricity helps maintain proper oil film thickness under extreme loads while maximizing oil delivery to critical wear surfaces. These bearings are engineered for competition and high-performance street applications where component durability is paramount.

Important: Clevite rod bearings are sold as paired sets (two bearing halves for one connecting rod). For a complete engine rebuild, order one set per connecting rod.