C&p 322 Quick Coupler S Linkage Coupler / Quick Coupler S Linkage Quick Coupler Manual ,80mm Pins With 12 1/4 Between Ears And 19 Center To Center Call For More Info, To Fit Make: CATERPILLAR, To Fit Model: 320L, 321, 321c, 321d, 321dl, 322, 322b, 322bl, 322c, 322cl, 322l