Perfect Circle 218-8697 Engine Valve Seat 2188697 New Sku: PC2188697 TL/MNG Brand New - Free Domestic Shipping This sale transaction is for a single engine valve seat. Includes exactly what is shown in photos. The brownish substance you see is grease prepared by the manufacturer. Please independently verify whether this item meets your specific needs. TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 30 days. You will have to pay for the return shipping charges. Refund is void if you have installed, connected, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions if included. Payment via PayPal must be received within 3 days of transaction and prior to shipping. SHIPPING: Shipping rates to be determined by the shipping calculator. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. Please allow ample time for international deliveries. If you have any questions, feel free to ask. Thank you for visiting!