This is a A-800-1219 Round Bore Implement Yoke (w/ Keyway & Set Screw) PN: 800-1219Main Description As Following : A-800-1219 Round Bore Implement Yoke (w/ Keyway & Set Screw) PN: 800-1219 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 12 Series, Driveline > Yokes, Weasler Domestic: 12 Series Associated Items : New Also This is An Aftermarket Product And : 12 Series Implement Yoke with Round Bore. Yoke has 1-3/16" Round bore with 1/4" standard keyway and
set screw. Original Weasler part. Bore: 1 3/16" Standard Keyway: 1/4"