Need to know by tomorrow! Is this the right float?

https://buy.walkerproducts.com/carb...holley-1bbl-1904-4-carburetor-components.html
here is where I found it, and the price. It is $49.91 for one.

I will check your place, but im heading to school for my final semester exam. Get to to Trig/Pre-Calc.