ACL Bearings 4B8140A-STD Standard Connecting Rod Bearings with Duraglide Coating

ACL Bearings 4B8140A-STD Standard Connecting Rod Bearings feature the advanced Duraglide bearing material, engineered to deliver superior performance and durability in high-performance and racing applications. These precision-manufactured connecting rod bearings are designed to provide exceptional wear resistance and load-carrying capacity.

Key Features:

• Duraglide bearing material for enhanced durability and friction reduction
• Standard size (STD) for original equipment replacement specifications
• Precision manufactured to strict tolerances for optimal clearances
• High-strength steel backing with advanced overlay coating
• Excellent conformability to accommodate minor surface irregularities
• Superior embedability to trap microscopic debris particles
• Engineered for both street performance and racing applications

ACL's Duraglide technology combines a proprietary polymer-based bearing material that provides exceptional anti-friction properties while maintaining the strength and heat dissipation characteristics required for demanding engine builds. These connecting rod bearings are ideal for engine rebuilds, performance upgrades, and racing applications where reliability and precision are critical.