Clevite 4.6L Romeo/Iron Block Performance Coated Main Bearing Set (.0010" More Oil Clearance)

H-Series, Performance with TriArmor, Cast Iron Cylinder Block, Romeo Engine, Bearing Wall .0005" Thinner For .0010" More Oil Clearance Contains 1 Piece Thrust Washer Set with Lower Half Flanged Thrust Bearing, Position #(s) 5, Grooved Upper Half And Plain Lower Half, Maximum Wall Does Not Include Coating Thickness