No more seven to ten days waiting for a cylinder to be replated. No more being held hostage by OEM pricing. 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. With Clinder Works, you can get competitively-priced, high-quality replacement cylinders to get you back on track. Standard and big bore replacement cylinders ready to go.