New Allpro Heads

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Nov 10, 2010 | 10:20 AM

Ari G

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Joined: May 2005

Posts: 46

New Allpro Heads

New LS1-6 Cathedral port heads 4bolt

These are new castings with guides 5/16 or 8mm and seats uncut

No porting has been done to them

1600 Shipped and paypaled within the 48 states

OBO-consider Trades

Nov 10, 2010 | 05:56 PM

tnmotown

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Joined: Feb 2007

Posts: 370

From: Turlock, Ca

Re: New Allpro Heads

any pics of them? also any flow numbers and more details please. What size intake runners, combustion chambers, valve sizes, what springs, etc.... thanks

Nov 10, 2010 | 08:59 PM

Ari G

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Registered User

Joined: May 2005

Posts: 46

Re: New Allpro Heads

They are to be completed for your setup so the bore size is now 3.880"-Intake 210Cc/exhaust 80cc Something around there
You will have to CC them after finishing them-these can flow up to 400cfm not a problem

Pics are available for interested people-PM me your Email

thx