The 'Pin Adapter Kit (PN 8880201)' includes 4 short claw bases, and 4 pin adapters claws. There are a few fits such as the 2015 Jeep Grand Cherokee that have very low profile side rails. These low profile side rails require the short claw base only, but do not use the actual pin adapter claw. In such a case, you would only use the short claw base with the small claw.
We will send you the Pin Adaptor if you contact us here., Insure you include your shipping information, no PO Boxes please, and we will get you the needed parts right away.
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