50CC SCOOTER GY6 139QMB ENGINE BORE 44MM CYLINDER & HEAD REPAIR KIT (EGR STYLE)

Description

Fancy Scooters
VALVES STEM IS 64MM LONG, NOT 69MM
THIS IS GY6 139QMB CYLINDER REPAIR KIT
1, THIS KIT IS EGR STYLE, NOT OLD VERSION NON EGR STYLE
2, THIS KIT IS FOR A MISLABELED 50CC WHICH MEANS PISTON DIAMETER IS 44MM, NOT 39MM, CYLINDER BORE IS 44MM,NOT 39MM, CYLINDER SLEEVE OD IS 50MM, NOT 45MM
3, SO THIS KIT IS ACTUALLY A 60CC, BUT ON UR CERTIFICATE IT IS CALLED 50CC, IT IS USED ON A LOT OF BRAND LIKE TAOTAO, ROKETA,PEACE, SO U HAVE TO MEASURE UR OLD PARTS TO MAKE SURE
IF U NEED A REAL 50CC 39MM, PLEASE LET ME KNOW , WE ALSO CARRY THEM