Stage 8 X-Lock Locking Spindle Nut Assembly for Dana 60, 70, 80 and GM Corporate 14 Bolt Spindles features a locking spindle nut assemble for Dana 60, 70, 80 and GM corporate 14 bolt spindles using 2 inch X 16 nuts. It includes (1 ea) 2 inch X 16 nut and 1 each locking retainer, notched washer, optional thrust washer and snap ring.