50mm Honda Dio-SR Big Bore Cylinder Kit. Kit includes cylinder, piston, rings, piston pin, cir clips, head gasket, base gasket and exhaust gasket.
When you use this SSP-G 50mm Big Bore Cylinder Set in conjunction with your stock 41.4mm crankshaft you will increase your total displacement to 81.3cc!
Fits Honda Elite S/SE/SR AF16 models from 1994-2001, Kymco ZX50/Fever/DD50, Daelim Cordi 50 and SYM DD50. Not for earlier model Honda AF05e Engines.
*You may need to modify your engine case to accommodate the larger cylinder.