Shanks 3 In X 12 In X 116 In. To Make Fit. Add A 1 In Strip On Steel On Either Side Of Shank We Have Over 100 Ripper Shanks To Fit Dozers And Excavators, To Fit Make: CATERPILLAR, To Fit Model: D8H, D8k, D8n, D9g, D9r, D9t