The Carrillo Pro-H single connecting rod is a replacement 3/8 WMC bolt connecting rod offered for BMW M5/M6 S63B44T0 applications. This single rod lets builders replace or repair individual rod assemblies without buying a matched set. It preserves the factory-style bolt fastening and is presented as a direct replacement part for engines using the S63B44T0 rod configuration.
Carrillo BMW M5/M6 S63B44T0 Pro-H 3/8 WMC Bolt Connecting Rods (Single)