King MB5504AM STD Engine Crankshaft Main Bearing Standard 5107M Ford Mercury SKU: KINGMB5504AMSTD SP/MNG BRAND NEW FREE DOMESTIC SHIPPING! This listing is for a Set of King Engine Bearings brand MB 5504AM Standard Size Bearing set. Interchangeable # 5107M Please independently verify compatibility with your vehicle before purchasing. 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, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. Cleared payment via PayPal must be received within 2 days of transaction and prior to shipping. SHIPPING: Any Posted shipping rate only applies to the U.S. 50 States PR. All other areas/regions subject to charge per the shipping calculator rates. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. Please allow for ample shipping time for international destinations. If you have any questions, feel free to ask. Thank you for visiting!