[WANTED] Wanted to Buy - Mopar Performance Stage VI Cylinder Heads- P4876383 (Chapman, Standard Port) - let m

[maxwedge413]

Wanted to Buy - Mopar Performance Stage VI Cylinder Heads - P4876383 (Chapman, Standard Port) - let me know what you got - thanks

 

[GTX JOHN]

I have a new 4150 Mopar Intake new in the box for the Stage 6 heads

 

[SGBARRACUDA]

Have a new pair of P5249579 Max Wedge Ported by Jim LaRoy ( IQ52) and his son Cody.

 

[maxwedge413]

I have a new 4150 Mopar Intake new in the box for the Stage 6 heads

Thanks for the reply!

Is this standard width 440 or the extra width one that fits Stage 6 heads on an RB block?

Do you have the part number/pix?

Is it stock or modified?

 

[maxwedge413]

Have a new pair of P5249579 Max Wedge Ported by Jim LaRoy ( IQ52) and his son Cody.

Thanks for the reply!

Max port might be a bit big for what I am intending (470 in, <6500 rpm) - sounds like serious race pieces.

Was hoping for the small port, long valve heads.....they may all be gone, but I can only ask..

 

[SGBARRACUDA]

That is what I was going to put them on, a 470.

 

[maxwedge413]

That is what I was going to put them on, a 470.

For a race car, they sound perfect. What did they flow?

 

[SGBARRACUDA]

Without the flow sheet in front of me it was like 388/290@700.

 

[maxwedge413]

Without the flow sheet in front of me it was like 388/290@700.

pretty impressive, but a lot more than I can use.

 

[GTX JOHN]

It fits low deck as cast and High deck with a spacer on each side. It has a built
in valley tray.

 

[maxwedge413]

It fits low deck as cast and High deck with a spacer on each side. It has a built
in valley tray.

That sounds like the one I am looking for.

What port size does it measure?
Can you possible post pix?
Do you have the part number?

Sorry for the barrage of questions - oh, and how much do you want for it?

Thanks!

 

[GTX JOHN]

Standard port.
$325.
It is currently on A and B forums
Brand new and uncut or modified
right out of the box!

 

[maxwedge413]

Standard port.
$325.
It is currently on A and B forums
Brand new and uncut or modified
right out of the box!

Ah, I see that post - seems to be folks saying it only fits S6 on an RB with no spacers - ie; the extra wide intake is that correct?

Or does it fit S6 on a low deck - ie; same width as a 440 manifold.
Which is it? Thanks!

 

[GTX JOHN]

It will only fit High Deck. It was confused with the one with spacers

 

[maxwedge413]

It will only fit High Deck. It was confused with the one with spacers

OK thanks for the clarification - I need one for S6 on a low deck - thanks!

 

[oldkimmer]

If u have Stage 6s on a low deck u can use a RB 440 intake. It’s a direct bolt on. I had a M1, Weiand dual tunnel ram and an Edelbrock TM7 on my 470. Kim

 

[SGBARRACUDA]

If u have Stage 6s on a low deck u can use a RB 440 intake. It’s a direct bolt on. I had a M1, Weiand dual tunnel ram and an Edelbrock TM7 on my 470. Kim

Agree. I was going to run a STR-14 I have with the MW Stage VI heads I mentioned above

 

[maxwedge413]

If u have Stage 6s on a low deck u can use a RB 440 intake. It’s a direct bolt on. I had a M1, Weiand dual tunnel ram and an Edelbrock TM7 on my 470. Kim

Yes, thanks. That's how I understood it.

I had hoped/thought there was one standard 440/RB sized one with the integral valley tray.

A check of the old catalogues set me straight - no such beast. I hate valley trays on big blocks....

Still hoping to find the '383 part number standard port Chapman.

My friend dislikes offset pushrods, but a hemi has them pointing all over the place - shouldn't distress roller lifters

 

[oldkimmer]

Yes, thanks. That's how I understood it.

I had hoped/thought there was one standard 440/RB sized one with the integral valley tray.

A check of the old catalogues set me straight - no such beast. I hate valley trays on big blocks....

Still hoping to find the '383 part number standard port Chapman.

My friend dislikes offset pushrods, but a hemi has them pointing all over the place - shouldn't distress roller lifters

There is a 440 stage 6 intake in the sale ads by GTX John. It fits RB with Stage 6 heads. $325.00. Kim

 

[maxwedge413]

There is a 440 stage 6 intake in the sale ads by GTX John. It fits RB with Stage 6 heads. $325.00. Kim

 

[maxwedge413]

Yup was taking with hi about that one - I'm looking at doing a low deck with S6 heads - so standard 440 width required.

I have a couple of 230 casting 400 blocks I'm toying with doing a project with