Which "drag race" master cylinder?

Just to followup. The only aluminum one I could find was actually to a fwd dodge spirit or daytona. The reservoir has a slight downhill to it. Other than that it works great. 22 bucks I think. Many of the go to apps people used to buy I have found are now mad with cast iron bases. If you just want the small one, and dont care about weight, then those would work fine. But aluminum was what I was hunting for.