Ok stupid question about a 4bbl carb and a new prop

[jokergerm]

I want to do a 4bbl swap where can i find a high cup and high rake 3 blade 21p prop

I cant find info about the rake and cup on the props

 

[solar7647]

Re: Ok stupid question about a 4bbl carb and a new prop

You are goin to want to research stainless steel props, they are a higher performance prop and tend to have better cup. The rack of the prop is linked to the pitch, the higher pitch will most likely have a larger rack to it. If you use the prop finder on this site you will get a list of prop maufactures, they will more than likly have design info on way theirs is better than the other guys on their web site.