For Citroen C8 one FRONT L or R Brake Caliper Piston (P6011). for Citroen XM & Xantia Front Brake Caliper Piston (P5713). one REAR BRAKE CALIPER PISTON for Citroen C2 1.6 2003-2009 (P3815). for Citroen C5 2001-2008 FRONT Brake Caliper Seal Rebuild Repair Kit & Pistons.
