ACL Bearings 8B831AO/S2-20 Connecting Rod Bearing Set

The ACL Bearings 8B831AO/S2-20 is a precision-engineered connecting rod bearing set designed for high-performance engine applications. This conrod bearing set features ACL's advanced tribology and material science to provide superior durability and protection under extreme operating conditions.

Key Features:

• Precision-manufactured connecting rod bearing set for consistent clearances
• Advanced tri-metal construction with aluminum-tin overlay for excellent wear resistance
• Optimized oil clearances for improved lubrication and reduced friction
• Engineered to withstand high loads and elevated temperatures
• Strict quality control ensures dimensional accuracy and reliability
• Suitable for performance rebuilds and racing applications

ACL Race Series bearings are manufactured to exacting tolerances and incorporate metallurgical advances that provide the strength and durability required in competition environments. The S2-20 designation indicates specific undersize or oversize specifications to accommodate machined crankshafts.