Ok I will offer a better solution than having to remove the bar in order to remove the drain plug.
Here Mike, get this drain valve. I have had this thing since I bought the vr4. I got it so I wouldnt wear out the aluminum threads on the moroso oil pan.
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If you have an aluminum pan, install the valve with one of those paper washers and a small amount of the mitsubond gasket sealant at the base of the threads and you will never need to remove it or that bar again, and it will never leak. If you have a regular oem or similar steel pan, just use a copper washer. You can even stick a rubber hose on the valve nipple and royte the hose to your oil catch pan. Unless this vavle sticks out enough to where it wont allow the bar to bolt up then you are SOL.
Since I put that valve on it hasnt leaked a drop from there ever, going on six years now.