This is a A-802-0618 Shear Pin Implement Yoke (w/ 1/4" Pin Hole) PN: 802-0618Main Description As Following : A-802-0618 Shear Pin Implement Yoke (w/ 1/4" Pin Hole) PN: 802-0618 Found in Section & Models : Driveline > Driveline Components, Weasler Domestic: 6 SERIES, Driveline > Yokes, Weasler Domestic: 6 SERIES Associated Items : New Also This is An Aftermarket Product And : Implement Yoke with Shear Pin. Yoke has 1-1/8" round bore with 1/4" pin hole. Original Weasler part. Bore: 1 1/8" Pin Hole: 1/4"