This is a A-102-0506 Quick Disconnect Tractor Yoke PN: 102-0506Main Description As Following : A-102-0506 Quick Disconnect Tractor Yoke PN: 102-0506 Found in Section & Models : Driveline > Driveline Components, Neapco DOMESTIC: 0675 SERIES, Driveline > Yokes, Neapco DOMESTIC: 0675 SERIES Associated Items : New Also This is An Aftermarket Product And : Weasler alternative to original part. Bore: 1-3/8" - 6 Spl.