It is the buyers responsibility to examine all items to determine if an item is safe for use The buyer accepts all responsibility for use of items purchased
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Not sure of model, but you get 4 rear hub axle locknuts. Just the locknuts. These seem kinda unique as they don't have a taper. Their OD is roughly 16.5mm, and their thickness seems to vary a bit from about 7.5 to 8mm or so.