This is a A-700709042 CV Center Yoke PN: 700709042Main Description As Following : A-700709042 CV Center Yoke P.N: 700709042 Constant Velocity Yoke, size 6 CV. Replaces: Bondioli & Pavesi No. BP511060051. Fits Case-IH, Hesston, and New Idea round balers. Stocked As: A-BP511060051 Found in Section & Models : Driveline (by application) > Driveline Components, Case-IH BALER, ROUND: 8450, Case-IH BALER, ROUND: 8455 ((SN