This is a A-102-1421 Quick Disconnect Tractor Yoke PN: 102-1421Main Description As Following : A-102-1421 Quick Disconnect Tractor Yoke PN: 102-1421 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 14 Series, Driveline > Yokes, Weasler Domestic: 14 Series Associated Items : A-13002021 Also This is An Aftermarket Product And : 14 Series Tractor yoke with quick disconnect pin. 1-3/8" 21 spline yoke. Original Weasler part. Bore: 1 3/8" - 21 Spl. Replaces: Neapco Part No: 20-9325 Series: 14R/2000 Type: QD pin