Main Crank Shaft Bearing Seal for Yamaha YZ250 2011-2018

Boss Bearing 24-1029B Main Crankshaft Bearing and Seal Kit Fits: Yamaha YZ250 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Includes: 2 Bearings 2 Seals Bearings are prelubed and packaged with waterproof grease. Our crank seals feature a sealing lip which is designed to reduce crank pin wear. Note: Please review product image for accurate representation of product contents.