General description Upper ball joint socket designed specifically for the front suspension of Citroën and Peugeot vehicles, suitable for both right and left-hand applications. Technical specifications Size: 57mm (length) x 60mm (diameter) x 38mm Hex Drive 4 teeth locking profile Compatibility and accessories Compatible with Citroën C5 III (2008 - 2017) - 2nd Generation X7 Compatible with Citroën C6 (2005 - 2012) Compatible with Peugeot 407 (2004 - 2010) Compatible with Peugeot 508 (2010 - 2018) - axle version VH10 For ball joint OEM: 3640.74 & 16 072 986 80 Installation Use with a 38mm socket or spanner