Freshly made 31.5mm fork seals for Ducati Bevel singles and other bikes with 31.5mm fork tubes. Fork seals are made in Italy by Airete and are all rubber construction. Seals have an inner diameter of 30.50mm, an outer diameter of 40.mm and 7mm wide. Sold in a set of 2 seals and includes steel washers, paper gaskets. and a packet of assembly lube.