ACL Bearings 8B927PO/S2-40 Performance Connecting Rod Bearing Set

The ACL Bearings 8B927PO/S2-40 is a high-performance connecting rod bearing set engineered for demanding engine applications. This bearing set features ACL's Race Series construction with advanced tri-metal technology, combining a steel backing, copper-tin intermediate layer, and polymer overlay for superior strength and durability.

Key Features:

• Tri-metal construction with polymer overlay for enhanced wear resistance
• 0.040" (1.0mm) undersize for precision crankshaft machining applications
• High crush relief design ensures optimal oil film retention
• Increased eccentricity for improved load distribution
• Compatible with high-performance and racing engine builds
• Manufactured to strict OEM tolerances with race-proven materials

ACL Race Series bearings are designed to handle the increased loads and temperatures associated with high-output engines, turbocharged applications, and racing conditions. The polymer overlay provides excellent embeddability and conformability while maintaining the strength needed for high-RPM operation.