ACL Bearings 6B1283PO/S2-.75 Performance Connecting Rod Bearing Set

The ACL Bearings 6B1283PO/S2-.75 is a precision-engineered connecting rod bearing set designed for high-performance and racing applications. This bearing set features ACL's advanced tri-metal construction with a steel backing, aluminum-tin alloy intermediate layer, and proprietary polymer overlay for superior wear resistance and load capacity.

Key Features:

• Undersize: 0.75mm (0.030") for crankshaft refinishing and clearance optimization
• Tri-metal construction with polymer overlay for reduced friction and increased durability
• Precision machined to tight tolerances for consistent oil clearances
• Enhanced fatigue strength for high RPM and forced induction applications
• Compatible with synthetic and conventional motor oils
• Complete bearing set for one connecting rod journal

ACL Race Series bearings are manufactured using state-of-the-art processes and materials to deliver exceptional performance in demanding racing and street performance engines. The PO designation indicates the advanced polymer overlay technology that provides superior protection during cold starts and high-load conditions.