- Cylinder honing to oversize (Coating must not be defective due to piston seizure or similar, For the processing it is absolutely necessary, that you send us your defective cylinder (cylinder running surface must be honable) without attachments send after purchase and payment. If your cylinder is not in stock, it will be sent after approx. 6-7 days delivered. Through our practical and racing experience, we have the know-how, a comprehensive service for your engine at a fair price to be able to offer value for money. Our top priority is always the satisfaction of our customers. We guarantee this through competent, friendly advice and a wide range of products as well as fast delivery of goods. International bidders are welcome, please read carefully, auction is in change a bout your hono