This is a A-350-1400 Shaft Weld Yoke PN: 350-1400Main Description As Following : A-350-1400 Shaft Weld Yoke PN: 350-1400 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic 50 CV: 14 Series, Driveline > Yokes, Weasler Domestic 50 CV: 14 Series Associated Items : New Also This is An Aftermarket Product And : Original Weasler part. Bore: 1" Rd. Series: 14