In search of short chain stay

I’ve recently started riding Bmx again, and I sold my too short frame about 5 yrs ago,I can’t find a too short frame of the measurements I’m looking for or any as a matter of fact
does anyone know any other brand that make a 20.5 top tube with a 12.5-12.8 chain stay
I’m looking for a really short rear end
As of now I’m rocking a shorty frame with a 13-13’3 chain stay and it just feels heavy 😭