This is a A-10001438 Yoke & Shaft Assembly 1" x 1 1/8" Shaft PN: 10001438Main Description As Following : A-10001438 Yoke & Shaft Assembly 1" x 1 1/8" Shaft PN: 10001438 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 14 Series Associated Items : New Also This is An Aftermarket Product And : Yoke and Shaft Assembly. Rectangular 1" x 1-1/8" shaft assembly. Centerline to end is 23.625". Original Weasler part. Centerline To End: 26.12" Replaces: Neapco Part No: 65-2828 Shaft: 1" x 1 1/8" OD