Feature●Includes Woodruff Key and Mounting Bolts (where necessary)●Manufactured to Meet or Exceed Original Equipment Specs●Three-Eared Hub with 6 holes, Used with 102194●5.25-Inch Outer Diameter●1 Year Limited WarrantyDescription ATP Automotive Graywerks 102195 Engine Crankshaft Hub ensures an exact fit, no compromise replacement parts.