who knows this green fuel pump?pic

it has absolutly no name on it or any numbers anywhere.
Is it stock? is the green color a stock pump?
It came out of a 91 notch,but is suppose to be a 255....i need confirmationView attachment 498573

I pulled it out already...nothing anywhere..the stock ones ive seen are silver.
I seen a green pump on ebay..it was a cobra pump.but a different shade of green.
Stockers would have numbers on it somewhere.

Actually on the bottom where the clip holds the filter on.underneath has one letter on each side....like this s*k

IM going to have to contact the builder again,he most likely rememebers,its definitly a new pump and tank and stuff.

If any one who removed stockers ever seen this,Ill be verry suprised.
I just want to be positive its not a stock pump.
i GUESSS Ill look one more time verry verry close.it has to have a number somewhere!!