68mm piston diameter
O/D: 493262

OD 68.3mm x 1.5mm thick, 4mm oil ring
O/D: 493261

Fits many models
O/E: 61760

OD 64.5mm x 1.5mm thick, 2.5mm oil ring
O/D: 498680

fits all EY20
O/E: 227 50811 10

fits all EY28
O/E: 215 50515 08

fits EX13, 17 & more
O/E: 270 50115 08

Fits all EC10V & more
O/E: 106 50185 08

Fits all EC10V & others
O/E: 106 50402 20

Fits all EC10V & more
O/E: 106 50140 08

Suits all EC10V & more
O/E: 106 50125 08

Suits all EC10V & more
O/E: 106 50136 18