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WTB ABC H-4

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jaxracer

Well-Known Member
Joined
Jan 17, 2005
Messages
767
Hey guys, looking for an ABC H4, preferably sharpened and balanced. Let me know what you've got.

Thanks,

-Mitch
 
Mitch,

How many? I have plenty.

$46.00 shipped to you.

Thanks,

Mark Sholund

231-590-3023
 
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Not yet, outside of buying one new from Mark. If you have one that would be awesome.

Thanks,

-Jr.
 
Mitch,

You want a used one? I have plenty of them also.

What are you running it on? Set up information would be helpful?

Thanks,

Mark Sholund
 
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Hey Mark,

Yeah a used one would be preferable. I'll shoot you a pm here in a few.

Mopar I'll see what Mark has and then get back to you.

Thanks,

-Mitch
 
Mitch,

I have about 4 to 6 of them in my basement.

Two are on the way Mitch.

Glad they arrived Mitch.

Thanks,

Mark Sholund
 
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Mitch,

I found another here that maybe even faster than the last one.

Let me know if you want me to send it?

It turned out really nice Mitch, I think you will like it?

If you don't want it let me know? I have a few others that would

like to test it and take to the WTC .

Thanks,

Mark Sholund
 
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Hey Mark,

I already need a wheelie bar for the last one you sent me. I don't know if the hull can handle anymore speed. Haha. But yeah, sure thing send it on. Shoot me a pm and let me know.

Thanks,

-Mitch
 
Mitch,

So how did the H-4 do in heat racing at the WTC?

Not much feedback from the racing yet?

Thanks,

Mark Sholund
 
Mitch,

So how did the H-4 do in heat racing at the WTC?

Not much feedback from the racing yet?

Thanks,

Mark Sholund
Hey Mark,

That engine came apart during the weekend. It was running great though. I had to go to a backup motor that didn't have quite enough torque to pull it and had to prop back down to a x442. Time to rebuild I guess. I'll send that other prop to you here in the next day or so to take a look at.

Thanks,

-Mitch
 
Mark,

I am running a X642 on my K&B power 3.5 leecraft tunnel. The prop charst show them as being very close to the same prop. any advantage to running the H-4.
 
Steve,

The H-4 has more lift so you would have to work with

your set up a little. The X-642 is a lot of propeller for

a 3.5 tunnel hull.

Thanks,

Mark Sholund
 
Steve,

The H-4 has more lift so you would have to work with

your set up a little. The X-642 is a lot of propeller for

a 3.5 tunnel hull.

Thanks,

Mark Sholund
Mark,

It had a X442 on it when I got it and I put the X642 just to see what it would do. It seem to pick up speed and it keep the front lower on the water. Does a X642 have more lift than a X442?

Just tring to learn about props.

Steve
 
Steve,

Yes it does.

20% more pitch than a X-442 also.

Generally speaking as the pitch ratio goes up so does the lift.

ABC propeller is starting to change propeller design as we are

used to lower rake angles. I am testing some new designs that

are pretty neat. More rake angle is allowing more pitch ratio without

all the lift.

Thanks For Reading,

Mark Sholund
 
Looking at the ABC prop chart I noticed that on the cleaver props that the blade area ratios are either 50 or 75 and the chopper props are 65 or 80. just was wondering what these numbers mean in relation ship to how they reform?

secound question

Octura does not list rake numbers on there prop chart how any way to tell what they are?

Thanks in advance

Steve
 
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