63mm Big Bore Cylinder kit for 4-Stroke GY6 180cc 200cc 250cc ATV Off-Road Vehicle Scooter Moped Go Kart

Specification:
Cylinder diameter:63mm/2.48"
Distributor diameter:28mm/1.1"
pls confirm The size of the product meets your requirements before you purchase
Note:please allow 0.5-1 inch difference due to manual measurement.1inch=2.54cm

Application:
Fit for 4-Stroke GY6 180cc 200cc 250cc ATV Off-Road Vehicle Scooter Moped Go Kart