STD
O/E: 13200 883 338

STD
O/E: 13200 ZE2 010

74.5mm O.D x 2mm thick
O/E: 13010 YA0 004

STD
O/E: 13200 889 328

81mm Piston Diameter
O/E: 13101 ZE3 W00

81mm O.D x 2mm thick
O/E: 13010 ZE3 000 / 13010 ZE3 003

Fits GX160
O/E: 14721 ZF1 000

Fits GX340, 390
O/E: 14711 ZE3 000

STD
O/E: 13200 ZE3 000

19mm Keyway
13110 ZE1 601

59mm O.D x 1.5mm thick
O/E: 13010 ZE6 003

59.25mm Piston Diameter
O/E: 13101 ZF0 900