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Old Stage VI head ID #2841053
11/03/20 01:56 AM
11/03/20 01:56 AM
Joined: Jan 2003
Posts: 28,068
Irving, TX
feets Offline OP
Senior Management
feets  Offline OP
Senior Management

Joined: Jan 2003
Posts: 28,068
Irving, TX
A friend has these assembled Stage VI aluminum heads with MW ports. That family of heads was rather hit and miss but neither of us can find any info on this particular casting.
They seem to be as-cast.
He picked them up from a club member who was trying to liquidate stuff before he passed. Any info about them died with him.

Do any of you know about this casting?

20201102_235058.jpg

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Re: Old Stage VI head ID [Re: feets] #2841059
11/03/20 02:29 AM
11/03/20 02:29 AM
Joined: Dec 2006
Posts: 4,647
aotearoa
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aotearoa
theres a symbol in the casting by the springs, thats the one that is the decider.

Re: Old Stage VI head ID [Re: rebel] #2841120
11/03/20 09:19 AM
11/03/20 09:19 AM
Joined: Jan 2003
Posts: 25,955
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I am not sure but weren't they cast by Winters and Zeus foundries? Should be in the Moparts tech archives Kevin... wave


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Re: Old Stage VI head ID [Re: tboomer] #2841121
11/03/20 09:20 AM
11/03/20 09:20 AM
Joined: Jan 2003
Posts: 25,955
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Originally Posted by tboomer
I am not sure but weren't they cast by Winters and Zeus foundries? Should be in the Moparts tech archives Kevin... wave

http://www.moparts.org/Tech/Archive/bb/33.html


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Re: Old Stage VI head ID [Re: tboomer] #2841142
11/03/20 10:30 AM
11/03/20 10:30 AM
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Posts: 14,506
So. Burlington, Vt.
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So. Burlington, Vt.
Non-Chapman Stage 6 MW heads come in two flavors......
Straight plugs with a heart shaped chamber(the traditional stage 6 configuration), or angle plugs with a more peanut shaped chamber.

If they are MW as cast, they would use std BB exhaust rockers, and intake rockers that have a .485” offset.

Either version can have any of the usual known stage 6 issues........ so check them over carefully before using them.

The Zeus castings are the better heads.


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