This is a A-961-4535 Bearings, Guard PN: 961-4535Main Description As Following : A-961-4535 Bearings, Guard PN: 961-4535 Found in Section & Models : Driveline > Shielding, Walterscheid W Series: 2600 Associated Items : New Also This is An Aftermarket Product And : Original Weasler part. Dim A (1): 4 tab bearing kit