This is a A-701-3500 Tube Weld Yoke (w/ Bearing Groove) PN: 701-3500Main Description As Following : A-701-3500 Tube Weld Yoke (w/ Bearing Groove) PN: 701-3500 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 35 Series, Driveline > Yokes, Weasler Domestic: 35 Series Associated Items : New Also This is An Aftermarket Product And : Original Weasler part. Centerline To End: 4-1/4" Fits Tube: 2-1/8" (.120 Wall)