ACL Bearings 6B2463H-.025 Race Series Connecting Rod Bearing - Set

The ACL 6B2463H-.025 is a high-performance connecting rod bearing set engineered for Porsche 930 and 911 engines with 3.3L turbo and 3.6L flat-6 configurations. This Race Series bearing features 0.025mm undersize for use with reground crankshafts, providing proper clearances for rebuilt engines.

Key Features:

• Tri-metal construction with three layers of hardened steel, copper, and nickel designed to withstand high RPM, temperatures and load
• 17.8mm width specifically engineered for Porsche H6 applications
• Precision manufacturing with optimized oil clearances to minimize power loss while ensuring reliable lubrication at high speeds
• Micron tolerance machining with precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush, ensuring reliable fit and consistent clearances
• Engineered to withstand extreme connecting rod forces, delivering exceptional wear resistance and smooth operation

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world, used as standard components in race engines that have set records and won championships. These bearings are products of more than a half-century of ACL bearing design, engineering, metallurgy and manufacturing experience, making them the preferred choice for engine builders working on high-performance Porsche builds.