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W9 Header flanges 3/8" or 1/2" Group Buy Last Call!!! #48283
11/28/07 01:46 PM
11/28/07 01:46 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Menomonee Falls
Ok guys I got quotes on header flanges.

3/8" $25/piece

1/2" $30/piece

These will have 1 7/8" primary holes.

Since I have to order a large quantity to get these prices I need to know if these prices will suit you guys. Schoenfeld sells them for 24.95 for 1/4" thick. I will also be only ordering one thickness.

Let me know what thickness you guys need. And I'll get the order in.

Not sure on the complete headers yet. The company that will be doing the tube bending is unsure if they want to do a small job like this. And I really don't want to cut all my own bends out of u and j bends. Very time consuming.

I'm leaning more toward the 1/2".

If I could get a rough estimate on numbers that would be great. I want honest numbers not guys saying I'll take a set then comes time to buy them and oh I don't want them.

Last edited by 71prostreet; 01/04/08 02:41 PM.

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Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48284
11/28/07 02:22 PM
11/28/07 02:22 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
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RyanJ  Offline
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State College, PA
For that price, anyone who owns a set of W8/9 heads should be buying a set of 1/2's....

I sent you a PM.

Re: W9 Header flanges 3/8" or 1/2"??? [Re: RyanJ] #48285
11/28/07 02:29 PM
11/28/07 02:29 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

For that price, anyone who owns a set of W8/9 heads should be buying a set of 1/2's....






I thought it was a good price. If I can get more people interested they could be even cheaper. The more pieces the cheaper they get.


SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48286
11/28/07 03:28 PM
11/28/07 03:28 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
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RyanJ  Offline
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State College, PA
& Anyone interested in W9RP 1/2" header flanges PM me..... Only need one more person & I'll have enough to do minimum run.

Re: W9 Header flanges 3/8" or 1/2"??? [Re: RyanJ] #48287
11/28/07 04:13 PM
11/28/07 04:13 PM
Joined: Feb 2004
Posts: 434
Hartford, MI
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MoparSprinter360 Offline
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Hartford, MI
Ryan - have you dealt with Zemco Headers over there in PA?


Injected Mopar 360 Winged Dirt Sprint Car
Re: W9 Header flanges 3/8" or 1/2"??? [Re: RyanJ] #48288
11/28/07 04:14 PM
11/28/07 04:14 PM
Joined: Nov 2006
Posts: 39
pa
catman408 Offline
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pa
i'll take a set please let me know where and how to pay you ok

3985820-racelebaron.jpg (230 downloads)

1989 lebaron 408 B1BA 5.969 1/8@ 116.16 9.393 1/4 @ 148.83 New motor 426 w8 5.683 @122.49 1/8 8.88 @153.49 1/4
Re: W9 Header flanges 3/8" or 1/2"??? [Re: catman408] #48289
11/28/07 05:20 PM
11/28/07 05:20 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

i'll take a set please let me know where and how to pay you ok




You looking for W9 or W9RP?

I'm thinking money orders. Paypal costs too much and I'd have to charge you guys xtra to pay by paypal otherwise I'll lose money.

If anyone feels the need to pay by paypal you'll have to add 3% to the total with shipping.


SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: MoparSprinter360] #48290
11/28/07 06:06 PM
11/28/07 06:06 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
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RyanJ  Offline
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Quote:

Ryan - have you dealt with Zemco Headers over there in PA?




I've seen alot of Zemco stuff at Rider's where we dyno at, Rider's builds Zemco's 410 Motors.... Their stuff looks very nice. Kaliher does most everyones custom drag stuff around this part of PA.

My W9RP turbo headers are being done by a local in State College.

Re: W9 Header flanges 3/8" or 1/2"??? [Re: RyanJ] #48291
11/28/07 06:50 PM
11/28/07 06:50 PM
Joined: Nov 2004
Posts: 4,330
Lynchburg, VA
Leon441 Offline
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Leon441  Offline
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I am not in this deal but after building some headers I would rather use 3/8 flanges. The reason it takes less heat in the flange to weld the thin tube to it. The main reason is some cars are quite difficult to fit and the thicker the flange the more chance you have to weld in closer clearances. Like I said not in on this and there are plusses to thick flanges in cars with plenty of room.

Leon


Career best 8.02 @ 169 at 3050# and 10" tires small block power.
Re: W9 Header flanges 3/8" or 1/2"??? [Re: Leon441] #48292
11/28/07 07:04 PM
11/28/07 07:04 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline
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Dos Snails  Offline
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Orlando Fl
One set for me 1/2"

Re: W9 Header flanges 3/8" or 1/2"??? [Re: Dos Snails] #48293
11/28/07 07:15 PM
11/28/07 07:15 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Menomonee Falls
To make this easier for me to keep track. Everyone that wants a set of the 1/2" please PM or email your name and address and I will in return PM or email you my name and address to mail your money orders to. Shipping will be calculated by your zip code.

Last edited by 71prostreet; 11/28/07 10:05 PM.

SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48294
11/28/07 09:35 PM
11/28/07 09:35 PM
Joined: Jan 2005
Posts: 3,635
Oakland, MI
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dizuster Offline
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Quote:

Schoenfeld sells them for 24.95 for 1/4" thick.




Not knocking you at all, but for $24.95 they are already stubbed and machined with the primarys for that cost. You're just talking about making the laser cut blanks with no primary tube stubs right?

Re: W9 Header flanges 3/8" or 1/2"??? [Re: dizuster] #48295
11/28/07 10:03 PM
11/28/07 10:03 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

Quote:

Schoenfeld sells them for 24.95 for 1/4" thick.




Not knocking you at all, but for $24.95 they are already stubbed and machined with the primarys for that cost. You're just talking about making the laser cut blanks with no primary tube stubs right?




No they are not. They are blank flanges! You better check your resources.

Check for yourself

http://www.schoenfeldheaders.com/mflanges.htm

Last edited by 71prostreet; 11/28/07 10:04 PM.

SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48296
11/28/07 10:12 PM
11/28/07 10:12 PM
Joined: Jan 2005
Posts: 3,635
Oakland, MI
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dizuster Offline
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Yeah my resources are that I'm an idiot. . .

I don't know where I got that idea from, sorry not like me to post without checking. . .

Re: W9 Header flanges 3/8" or 1/2"??? [Re: dizuster] #48297
11/28/07 10:24 PM
11/28/07 10:24 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

Yeah my resources are that I'm an idiot. . .






I wouldn't go that far. I did the research on this stuff. I'm not trying to rip anyone off. I had a hard enough time learning about all the wedge 5,7,8,9 stuff myself. The least I can do is use what little knowledge I do have and help the guys that don't have the resources.

Just like you posted about header primary length. Thanks for that info I had no idea. But I think it would be impossible to squeeze all 4 2" tubes through that small area so that tube has to be longer.


SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48298
11/28/07 10:34 PM
11/28/07 10:34 PM
Joined: Oct 2004
Posts: 489
mid Ga.
W5Dart378 Offline
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Is there a difference in the std W9 and W9rp ex. flanges?
I've got my eye on a set of non rp heads,and I think I would want 3/8".FWIW

Re: W9 Header flanges 3/8" or 1/2"??? [Re: W5Dart378] #48299
11/28/07 10:57 PM
11/28/07 10:57 PM
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Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

Is there a difference in the std W9 and W9rp ex. flanges?
I've got my eye on a set of non rp heads,and I think I would want 3/8".FWIW




Yes there is actually quite a difference they won't inner change.

W9


W9RP


If there is enough interest in 3/8" flanges I could do a run of them but more people want 1/2". So the run of 3/8" might cost a little more.


SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
https://www.sdgmotorsports.com/
Re: W9 Header flanges 3/8" or 1/2"??? [Re: DemonDust] #48300
11/28/07 11:01 PM
11/28/07 11:01 PM
Joined: Dec 2003
Posts: 1,325
Orlando Fl
Dos Snails Offline
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Orlando Fl
You know I was just going to ask how you were going to make the flanges, In three pieces or one piece. The 1/2" will grow at different rates than the aluminum heads. sometimes they will shear off the bolts if not given enough room to expand

Re: W9 Header flanges 3/8" or 1/2"??? [Re: W5Dart378] #48301
11/28/07 11:04 PM
11/28/07 11:04 PM
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Posts: 2,813
Blue Ridge, VA
Plumb Wired Offline
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Plumb Wired  Offline
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I got my W8 flanges from SPD, www.spdexhaust.com
Available for most all SB Mopar heads in mild steel or stainless, 3/8" or 1/2" thick. Very nice pieces!

Mike Gray


RIP Monte Smith

aka: OutlawFish
'98 Bickel Dodge Dakota PST
Re: W9 Header flanges 3/8" or 1/2"??? [Re: Dos Snails] #48302
11/28/07 11:05 PM
11/28/07 11:05 PM
Joined: Feb 2005
Posts: 5,207
Menomonee Falls
DemonDust Offline OP
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DemonDust  Offline OP
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Quote:

You know I was just going to ask how you were going to make the flanges, In three pieces or one piece. The 1/2" will grow at different rates than the aluminum heads. sometimes they will shear off the bolts if not given enough room to expand




They will be one piece or we can split them up. What do you guys want?

Last edited by 71prostreet; 11/29/07 01:19 AM.

SDG Motorsports
Hellcat Demon and Redeye Supercharger CNC Porting
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