Big Bore Cylinder Rebuild Kit 64mm Valve Pack of 2 T521985

pls confirm The size of the product meets your requirements before you purchaseNote:please allow 0.5-1 inch difference due to manual measurement.1inch=2.54cmReplacement for:For 49cc 50cc 4 stroke scooterFor Kymco 50cc 4 strokeFor Taotao 49cc 50cc 4 stroke scooterFor Sunl 49cc 50cc 4stroke scooterFor Jonway 49cc 50cc 4 stroke scootersFor Fly 49cc 50cc 4stroke scootersFor Tank 49cc 50cc 4 stroke scootersand many other GY6 4stroke 49cc 50cc enginePackage Included:Big Bore Cylinder Kit x 1pcGOOFIT Keychain x 1pcAbout 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 impetusAbout 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 onlineCompany Culture:We are committed to providing the best products and services for our customers