Description Weasler Forged 6 Series Tractor Yoke Component - 1 3/8", 6 spline Quick Disconnect. This item is a suitable alternative for the following: 971-1020606, Y550205, Y55-0205, A1020606, A-102-0606, 6N22020, 6N220-20, 340-605, 1020606, 102-0606