King Ford 4.6L/5.4L V8 SOHC (Size STDX) Performance Coated Main Bearing Set King Engine Bearings Sale! from 25399 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. King Ford 4.6L/5.4L V8 SOHC (Size STDX) Performance Coated Main Bearing Set