This is a A-807-7622 Implement Yoke, Round Bore Clamp Bolt w/ Keyway PN: 807-7622Main Description As Following : A-807-7622 Implement Yoke, Round Bore Clamp Bolt w/ Keyway PN: 807-7622 Found in Section & Models : Driveline > Driveline Components, Walterscheid W Series: 2400, Driveline > Yokes, Walterscheid W Series: 2400 Associated Items : New Also This is An Aftermarket Product And : Implement Yoke, 1-3/8" Round Bore with 5/16" Keyway & Clamp Bolt Weasler alternative to original part. Bore: 1-3/8" Bore Type: Round