Eagle H-beam connecting rods are forged from SAE 4340 steel for superior strength. ARP bolts (2000, 8740 or L19 Series) and alignment sleeves are used for durability and precise cap location. Sets are weight matched to +/- 1g. Sizing is performed on the unique Sunnen Krossgrinding system for a perfect housing bore. These are the perfect choice for engines up to 750 hp. PartNumber : eagCRS6457V13D Description : Forged Steel H-Beam Connecting Rods; Set Of 6 Length : 6.457" Weight : 555g Bolts : 5/16" ARP 2000 2006-2009 Audi A3 Quattro Base V6.3189cc Engine Components::Connecting Rods - 6Cyl 1998 Audi A4 Avant V6.2771cc Engine Components::Connecting Rods - 6Cyl 1996-2001 Audi A4 Base V6.2771cc Engine Components::Connecting Rods - 6Cyl 2006-2008 Audi A4 Base V6.3123cc Engine Components::Connecting Rods - 6Cyl 2005-2008 Audi A4 Quattro Avant V6.3123cc Engine Components::Connecting Rods - 6Cyl 2005-2009 Audi A4 Quattro Base V6.3123cc Engine Components::Connecting Rods - 6Cyl 2007-2009 Audi A4 Quattro Cabriolet V6.3123cc Engine Components::Connecting Rods - 6Cyl 1999 Volkswagen Golf GTI V6.2792cc Engine Components::Connecting Rods - 6Cyl 1995-1998 Volkswagen Golf GTI VR6 V6.2792cc Engine Components::Connecting Rods - 6Cyl 2002-2005 Volkswagen Golf GTI VR6 V6.2792cc Engine Components::Connecting Rods - 6Cyl 2004 Volkswagen Golf R32 V6.3189cc Engine Components::Connecting Rods - 6Cyl