CYLINDER HEAD BOLT SET FITS: CITROËN XSARA PICASSO 1.8 16V/2.0 16V. CITROËN SYNERGIE MPV 2.0 16V. CITROËN DISPATCH 2.0/2.0 I 16V. I. Bolt Head-/nut Design. Thread Pitch [mm]. Thread Size. We will get back to you as soon as possible in 1-2 working hours and in 24 hours during the weekend.