AW33099 CV Ball Collar Yoke Fits John Deere Rotary Cutter 1018One New Aftermarket Replacement CV Ball Collar Splined Tractor Yoke Fits John Deere (Fits JD) Rotary Cutters and Multi Brand Balers This CV (Constant Velocity) ball collar splined tractor yoke is a PTO driveline component that mounts on the tractor side of the driveshaft assembly, allowing smooth power transfer to the implement at wide operating angles without vibration or loss of torque. It features a 1 3 4 in. diameter, 20 spline shaft interface and