KB Block Sleeves Question

I have a bunch (11) of darton sleeves from my KB stage 10 block. The issue is they all have a large notch cut out of the top edge for intake valve clearance. I'm assuming this is done if using the large intake valve type heads.

I'm only using 2.25" intakes so I dont need the notch in the sleeve and I'd rather not have it .
Are there sleeves available without the notch at the top ??????

 

I sell alot of sleves and all the ones I sell have the notch..I will make a call monday and check for you also what bore is yours if they make what you want I might wanna trade with you if you run the same bore as me..Dave

 

The sleeves I have are darton part number #51425-187-FH. The ones I have are a combination of new and used. Some only have light scuffing from a single fuel pass. I was going to run 4.25" bore in which they would all clean up no problems.