Order Includes: 2x Ball Joints. Compatible with Yamaha models: Big Bear 400 4WD YFM400F 2000-2006, Big Bear 400 4WD YFM40F 2008-2012, Big Bear 400 4WD Hunter YFM40F 2008-2012. Part Number: 37S-23549-01-00, 37S-23549-00-00, 5FU-F3549-00-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
