Oil pressure sender won't fit. 440

[Ornamental]

I bought a standard oil pressure sender, but it's not possible to install it due to hitting the webbing you can se on the picture.
I had a look at the 383 in widing'cudas 'Cuda, which didn't have those webbings.



Is this another difference between B and RB, or do I have a later block?
Is there another sender unit for this block, or do I have to use a adaptor?

[Chryco Psycho]

it is a tight fit but usually fits fine if you are off on the angle it will hit the ribs , or you can use a bushing to raise it up a little