63.25mm Piston Diameter
O/E: 13100 ZE1 000

47mm piston diameter
O/E: 1135 020 1202

51.50mm Piston Diameter
O/E: -

40mm piston diameter
O/E:265227

76mm Piston Diameter
O/E: 13101 ZH9 000

35mm piston diameter
O/E:4119 030 2001

52mm piston diameter
O/E: 1119 030 2002

39.75mm piston diameter
O/E:031 04200 201

40mm piston diameter
O/E:KP01031AA / FR66812

52mm Piston Diameter
O/E: -

53mm Piston Diameter
O/E: 732 11630 40

48mm piston diameter
O/E:544 22 38 02