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Re: 516 heads
[Re: G_bob]
#993727
05/16/11 06:31 PM
05/16/11 06:31 PM
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Joined: May 2011
Posts: 340 Alaska
73rrak
OP
enthusiast
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OP
enthusiast
Joined: May 2011
Posts: 340
Alaska
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Re: 516 heads
[Re: 73rrak]
#993728
05/16/11 06:45 PM
05/16/11 06:45 PM
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Joined: Feb 2007
Posts: 2,315 MOPAR HEADQUARTERS IN ALDEN NY
hemigod426
top fuel
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top fuel
Joined: Feb 2007
Posts: 2,315
MOPAR HEADQUARTERS IN ALDEN NY
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there are the same closed chamber as the 915 hp 440 heads, just they have small 1.60 exhaust valves, with seats and 1.74 valves installed same power as the 915s,with 2.14/1.81 valves installed they make huge power, if your gunna do iron heads they great heads and cheap. i get 100-200 per set complete
MOPAR OR NO CAR
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Re: 516 heads
[Re: hemigod426]
#993729
05/16/11 07:17 PM
05/16/11 07:17 PM
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Joined: Apr 2006
Posts: 3,675 Akron, Ohio U.S.A.
roadhazard
master
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master
Joined: Apr 2006
Posts: 3,675
Akron, Ohio U.S.A.
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Quote:
there are the same closed chamber as the 915 hp 440 heads, just they have small 1.60 exhaust valves, with seats and 1.74 valves installed same power as the 915s,with 2.14/1.81 valves installed they make huge power, if your gunna do iron heads they great heads and cheap. i get 100-200 per set complete
WRONG! The 516 heads have a port shape more similar to the 452 casting. Only the 906 & 915 share the same port shape. If you can get those to perform better than my 915's I'll buy them off of you
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Re: 516 heads
[Re: 73rrak]
#993731
05/16/11 08:43 PM
05/16/11 08:43 PM
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Joined: Jul 2008
Posts: 30,474 Florida STAYcation
dOc !
The village idiot's idiot
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The village idiot's idiot
Joined: Jul 2008
Posts: 30,474
Florida STAYcation
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Quote:
What are they? Are they any good? I just found a set in a parts car. They look like closed chambered heads. Should they have hardened seats ?
They are a decent head for a streeter/cruiser. Do you HAVE TO HAVE hardened seats? ..I would say no if you are not going to be using it uNder a high load situation like towing a car trailer or something like that.
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Re: 516 heads
[Re: roadhazard]
#993733
05/16/11 09:54 PM
05/16/11 09:54 PM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
Not enough dumb comments...yet
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Not enough dumb comments...yet
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
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Quote:
Quote:
there are the same closed chamber as the 915 hp 440 heads, just they have small 1.60 exhaust valves, with seats and 1.74 valves installed same power as the 915s,with 2.14/1.81 valves installed they make huge power, if your gunna do iron heads they great heads and cheap. i get 100-200 per set complete
WRONG! The 516 heads have a port shape more similar to the 452 casting. Only the 906 & 915 share the same port shape. If you can get those to perform better than my 915's I'll buy them off of you
my old 516's flowed 260/180???? not bad
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