Piston + liner 2 pieces) for Citroen 2CV4 425ccm) Citroen AZL AZU, Dyane (425cc). Inclusive piston

rings. 66mm bore. Liner fit measurement in the engine block 80 mm . Suitable for 16/18HP + 12 HP (the pistons are curved, this is not original for a 12HP engine). Diameter piston pin: 20,0mm.