2005-2009 Honda CRF450X Dirt Bike Crankshaft Main Bearing and Seal Kit Precision, High Quality Main Bearing and Seal Kits Fits O.E.M. Crankshafts as well as Hot Rods Crankshafts All Kits Contain Two (2) Main Bearings and Two (2) Seals Exceeds O.E.M. Quality Compatibility: 2005-2009 Honda CRF450X