This is a A-961-2534 Bearing Kit PN: 961-2534Main Description As Following : A-961-2534 Bearing Kit PN: 961-2534 Found in Section & Models : Driveline > Driveline Components, Bondioli & Pavesi 100 Series: Size 3, Bondioli & Pavesi 100 Series: Size 4, Driveline > Shielding, Bondioli & Pavesi 100 Series: Size 3, Bondioli & Pavesi 100 Series: Size 4 Associated Items : New Also This is An Aftermarket Product And : Original Weasler part.