About this item Fitment Bear Tracker 250 YFM250 2002-2004 Big Bear 250 YFM250 2007-2009 Big Bear 400 YFM400 2002-2011 Grizzly 350 YFM350 2007-2011 Grizzly 400 YFM400 2007-2009 Grizzly 450 YFM450 2007-2011 Grizzly 660 YFM660 2002-2008 Fitment Bruin 250 YFM250 2005-2006 Bruin 350 YFM350 2004-2006 Kodiak 400 YFM400 2002-2006 Kodiak 450 YFM450 2003-2006 Wolverine 350 YFM350 2002-2009 Wolverine 450 YFM450 2006-2010 Material & Feature Made of aluminum, it is high strength and high hardness. OEM structure replica, perfect compatibility. With exact conector brake swich, no need to modify the main harness. OEM# 5KM-2583T-01-00. Replacement OEM# 4SH-2583T-01-00. Quality replacement for Yamaha ATV. Please check your bike OEM number before you make an order. Package Front Brake Master Cylinder Assembly x 1 (With Brake Switch). Not included instruction manual. Easy to install