ACL Bearings 4B7820HX-STD Race Series Connecting Rod Bearing - Set

The ACL Bearings 4B7820HX-STD is a Race Series connecting rod bearing set engineered for high-performance and racing applications. The 'HX' designation signifies this set provides an extra 0.001" (0.025mm) oil clearance on standard size crankshafts, offering improved lubrication flow under demanding conditions.

Key Features:

• Extra 0.001" (0.025mm) oil clearance for enhanced lubrication
• Manufactured to exacting tolerances with particular attention to wall thickness accuracy for reliable fit and consistent clearances
• High strength construction with excellent seizure resistance and no flash plating for improved bearing retention and maximized heat transfer
• Wall thickness 0.0005" (0.013mm) thinner per half than standard H-series bearings
• Standard size bearing set for precision fitment

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world, with a unique combination of design, metallurgy and engineering that provides endurance and capability to perform where others cannot. These connecting rod bearings deliver the reliability and performance demanded by professional engine builders and racing applications.