Features: 1.Replace Part Number: This wheel bearings with replace part number 91051 HA7 651 for reference, please double check the part number of your item before ordering. 2.Fitment: Replacement for TRX400 1995?2003; Replacement for TRX450 1998?2004; Replacement for TRX500 2001?2009 2011?2004; Replacement for TRX680 2006?2021. 3.Excellent Performance: Our wheel bearings have rubber on the outside to form a seal at the hub and are specifically designed to keep dirt, silt and water out of the bearing. 4.Package: This kit including 2pcs wheel bearings, 4pcs dust seals and 2pcs circlips, great to replace the old or broken wheel bearings and improve your using experience. 5.High Quality: Our wheel bearings are made of durable steel material, high strength and sturdy for long time use. Adopts rubber material of the seals, not easy to deform and has good sealing effect. Specification: Item Type: Wheel Bearings Material: Steel + Rubber Replace Part Number: 91051 HA7 651 Applies to: for TRX400 1995-2003 for TRX450 1998-2004 for TRX500 2001-2009 2011-2004 for TRX680 2006-2021 Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!