I have a Alumacraft tunnel hull, and I need to get an aluminum 4 blade with alot of cup to it where would be a good place to buy one from, its a 50 horse 2 stroke Tohatsu.

here is the first place I'd call

Steve's Custom Props
www.stevescustomprops.com

The only place to get a performance prop the way you want it is steves.

power tech makes some good props for tunnells.

You do NOT want an aluminum 4 blade, you DO want it in stainless. I can bore you with six thousand reasons, just don't be a doofus, get what works the first time. Steve knows what to get you he'll call me if he has questions...

Why do I "not" want an aluminum prop, please enlighten me...

1. It's soft, and can't hold it's form like stainless, especially a flats cup type design.
2. Anything you barely touch will ding the heck out of it.
3. Because it bends under pressure, you won't be able to run nearly as high in your tunnel as a good stainless design. You bought that rig to run shallow, that's the key piece in letting you do it.

Can you tell me where and what prop I should get...

i can tell you.

you want a power tech 4 blade accelerator with extra cup added.
whatever your current prop is, drop 2 deg. or so of pitch (this compensates for the cup that will be added)

i sell them!

your looking at 425.00 with the work done for your tunnel.

sugg. retail (without work) is 436.26

I will still be by Friday to get that aluminum one you ordered for me, thanks for the help.

kewl man.
we can talk then about future options for you.
it came in yesterday.

thanks