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.1 inch=2.54cm

Size:
Cylinder diameter:62.5mm/2.46"
Distributor diameter:28mm/1.1"
Piston diameter:62.5mm/2.46"
Piston pin diameter:15mm/0.59"
Replacement for:
Most 4 Stroke Scooter 152QMI 157QMJ GY6 125 GY6 150 Engine
GY6 180cc 200cc ATV UTV Scooter Go Kart
Package Included:
Cylinder Head x 1pc
Cylinder Block x 1pc
Gasket x 2pcs
Piston Set x 1pc
GOOFIT Keychain x 1pc
About After-sales service:
First of all,we sincerely apologize to you for returning exchange or refund caused by any reason. Please be assured, no matter what the problem. Please contact us first, we will do our best to solve any problem for you. We attach great importance to every customer. Your satisfaction will be our greatest impetus
About GOOFIT:
GOOFIT was established in 2000. We are a leading website selling, ATVs parts, Go Karts parts, Dirt Bikes parts pocket bike parts, Moped scooter parts online
Company Culture:
We are committed to providing the best products and services for our customers