Each kit includes replacement Cylinder, Piston Kit & necessary Gaskets.
Are Cylinder Works cylinders remanufactured or replated OEM cylinders?
No. Cylinder Works cylinders are brand new cylinders. They are nickel silicon carbide plated to provide long life and precision honed to exact size for easy piston installation.
Do I have to send in my core to get replated or repaired.
No. When you purchase a Cylinder Works cylinder there is no core charge or exchange. You receive a brand new, ready to install cylinder.
Are there any modifications that I have to do to install a Cylinder Works big bore kit.
No. Except on the CRF 250R/X. The CRF 250R/X is the only model that requires any type of modification to install the big bore cylinder or big bore kit. The modification is necessary to maintain a minimum thickness on the cylinder spigot.
