This is a A-14005546 Driveline, Complete PN: 14005546Main Description As Following : A-14005546 Driveline, Complete PN: 14005546 Found in Section & Models : Driveline > Driveline Assembly, Weasler Domestic: 55 Series Associated Items : New Also This is An Aftermarket Product And : Original Weasler part. Compressed Length: 46" Implement: 1-3/4" Rd. w/ Keyway & 2 Set Screws Length: 46" - 68" Shaft: 1-11/16" x 20 Spl. Size: 55 Tractor Yoke: 1-3/4" x 20 Spl. SSL