This is a A-702-1200 Tube Weld Yoke (w/ Bearing Groove) PN: 702-1200Main Description As Following : A-702-1200 Tube Weld Yoke (w/ Bearing Groove) PN: 702-1200 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 12 Series, Driveline > Yokes, Weasler Domestic: 12 Series Associated Items : New Also This is An Aftermarket Product And : Original Weasler part. Bore: 15/16" Sq. Series: 12