Subject: K&N filters for non-stock

Hi,
I've searched the archives but didn't find this. Can anyone tell me the
K&N # for filters that will fit on a '73 Eldo without the stock airbox?
Oval or cone, doesn't matter to me as long as they fit the carb and in
between carb and frame. I don't have the motor in the frame so I can't
measure properly.
Thanks
ray

pax sine tedio
73 Eldo "19"