Motorcycle One Way Starter Clutch Bearing For YFM400A YFM400FA YFM450FA YXR45F YFM350 YFM45F 5GH-16664-00-00 One way bearing starter clutch overrunning bearing for motorcycle engines.Constructed with forged steel material.The bearing hub is machined from forged hardened steel and induction heat treated.Features hardened sprague rollers and is fully assembled.Designed as a direct replacement for specified models.Compatible with: YFM400A 400 2WD 2000-2001, 2003-2004 YFM400FA 400 4WD 2000-2008 YFM400FA 400 4WD Ultramatic Special Edition 2001-2003 YFM400FA 400 4WD Hunter 2000-2005 YFM450FW 450 2003-2010, 2013, 2014, 2018 YFM450FW 450 EPS 2012, 2013, 2014, 2018 YFM450FW 450 EPS Hunter 2012, 2013, 2014 YFM450FW 450 Hunter 2004-2010, 2018 YFM450FW 450 Limited Edition 2003, 2007 YFM450FW 450 Special Edition 2005-2008 YFM450FA 450 Outdoorsman 2004-2005 YFM450FA 450 2003 YXR45F 450 2006-2009 YXR45F 450 Special Edition 2008 YFM350 Wolverine 350 2WD 2006-2009 YFM45F Wolverine 450 2006-2010 YFM45F Wolverine 450 Sport Special Edition 2007, 2008 OEM code: 5GH-16664-00-00