300/440/550 help

[the flying dutchman]

whats up quys.. i have a 90 kaw 550sx that i need a new cyliner for that can be bored and is in good shape.. this site is awesome deff gona become a big member i live in ohio and a buddy and i went to michigan last week for him a new stand up i will post pics and everything when i figure out how.

please help so i can be back riding for summer thanks!!