ACL Bearings 4B1972HXC-STD High Performance Rod Bearings

ACL Race Series 4B1972HXC-STD connecting rod bearings are engineered for high-performance and racing applications. These rod bearings feature ACL's advanced tri-metal construction with a steel backing, copper-lead intermediate layer, and a proprietary polymer coating for superior wear resistance and reduced friction.

Key Features:

• Tri-metal construction for maximum strength and durability
• HX coating technology reduces friction and improves oil retention
• Standard size (STD) for precise OEM specifications
• Designed for high-load and high-RPM applications
• Strict quality control ensures consistent clearances and fit
• Ideal for performance rebuilds, racing engines, and forced induction applications

ACL bearings are manufactured to exacting tolerances and undergo rigorous testing to ensure reliable performance under extreme conditions. The HXC designation indicates enhanced coating technology for applications requiring superior protection against wear and scuffing.