Jim carter shows them on back order.
Jim carter SMF400L and SMF400R are the part numbers.
Again, those patch panels are for the front of the rear fenders. Old Norse was looking for patches for the REAR of the rear fenders. I don't think anyone makes them (except me

, but I only make them one at a time and don't sell them.)
If anyone is looking for those front patch panels, I can say that the ones from JC are good quality, having just used a pair of them.