Aluminum head ?

[polara383500]

Looking for aluminum heads with straight spark plug so I can use stock HP manifolds!!

 

[LocuMob]

440Source

 

[Turboomni]

440source.com Stealth heads. When painted they look like stock heads.

 

[polara383500]

Yeah there out of stock till end of June. I found a crack in my stock head.

 

[twostick]

Mancini has the Edelbrock straight plug on for half price which is pretty much the regular price of the angle plug head.

Performer RPM Cylinder Head

Kevin

 

[1978 NYB]

I have Promaxx aluminum heads with straight plugs on mine with stock manifolds.

 

[1978 NYB]

Jeg's has different levels from $1150 to $2000 a pair assembled. I'm pretty happy with mine.

 

[1978 NYB]

 

[1978 NYB]

 

[MEV]

I know the 440 source CNC stealths are not in stock, but modern cylinder head does their CNC porting. Here are my flow numbers for my 440 source heads which i sent to modern for their CNC porting

Here are the flow numbers from their flow bench
CFM Lift
75.0 .100
157 .200
222 .300
266 .400
299 .500
311 .550
319 .600
324 .650
326 .700
329 .750

 

[Turboomni]

I have a set of cast iron heads left over when I bought a long block for my stroker build if that would help you get back on the road.. I live in MA.

 

[polara383500]

I have a set of cast iron heads left over when I bought a long block for my stroker build if that would help you get back on the road.. I live in MA.

Thanks turbo I found a pair

 

[Turboomni]

Thanks turbo I found a pair

 

[twostick]

View attachment 459179 Yeah there out of stock till end of June. I found a crack in my stock head. View attachment 459178

Are you sure that is not just a casting flaw? What does that side of the intake port look like?

Kevin

 

[Big_John]

Are you sure that is not just a casting flaw? What does that side of the intake port look like?

Kevin

Yea, that doesn't look like a crack to me either. Of course, that's based on the picture, but I would be surprised if it was.

 

[twostick]

Yea, that doesn't look like a crack to me either. Of course, that's based on the picture, but I would be surprised if it was.

I'd hit it with some brake clean or paint thinner and see if it bleeds through. No bleed, no crack.

Kevin

 

[polara383500]

I'd hit it with some brake clean or paint thinner and see if it bleeds through. No bleed, no crack.

Kevin

It ended up being a casting flaw