Recently ordered these from Clair. Looks like a Torx bolt. Do these vary by individual set (Like McGard, etc.) or are they all the same? Mine has a number on both the bolt and the "key". <p>Also, what should the plastic caps for these bolts look like? I think the wrong ones were included with my set.<p>

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Don't have the invoice with me, but I think it was about $46.