72.5mm Piston Diameter
O/E: 13101 ZE2 W00

72.25mm Piston Diameter
O/E: 13101 ZE2 W00

25.4mm Keyway

Suits both sides
O/E: 91201 890 003

67.25mm Piston Diameter
O/E: 13100 ZH8 010

67.75mm Piston Diameter
O/E: 13101 ZH8 010

19mm Keyway
13110 ZE1 601

O/E: 061A1 ZF1 000

Suits both sides
O/E: 91202 883 005

O/E: 061A1 ZE1 010

O/E: 061A1 ZH7 710

Suits Honda GX110, 140, 160 & 200
O.E: 30500 ZE1 033