Head help....again

[Yellow76]

I have already had a post about some different heads but recently i found some holley heads and i cant find alot of info about them i no it has 2.02 valves the part number is 12111 can any one help me get some more specs on these or any one running these? there is another number on top of the head and its 050302. Thanks

[Captainfab]

I briefly looked on line including Holley's website and apparently they don't offer those anymore. So I dug out an old 2005 Holley catalogue I have. It doesn't list any of those casting numbers as identification on the heads, but as fas as I know Holley only offered one set of small block heads. Here is the info it shows on them.

• Valve Angle 20 degrees
  Intake Runner Volume 185cc
  Exhaust Runner Volume 68cc
  Combustion Chamber Volume 68cc
  
  CFM Flow @.500 lift measured @ 28" H2O
  Intake 223 cfm
  Exhaust 173cfm
  
  Intake valve Diameter 2.02"
  Exahust Valve Diameter 1.60"
  Spark Plug Angle Straight
  Deck Thickness .500"
  Exhaust Port location Stock
  Heat Crossover passage Yes
  Rocker Arm mounting Stud
  Rocker Stud diameter 3/8"
  Valve Guides Bronze
  Valve Spring Installed height 1.780"
  Max Valve Lift .600
  Valve Spring Force 132lbs
  Aluminum Head Weigt 30lbs

[Yellow76]

Ok thanks that helps alot so do you think some used are worth 350?

[mongoose]

if they are usable.. ie not warped beyond a decking etc... 350 is a good price for them.

[C20-67_N_MO]

Originally Posted by Yellow76

Ok thanks that helps alot so do you think some used are worth 350?

We really cannot answer your question on What Its Worth.

It's a policy of the board that you have to be a paying member to ask that question or post anything for sale.

[Yellow76]

ok i didnt no about that. With these heads work goo with this cam?http://www.lunatipower.com/Product.aspx?id=1984&gid=287

[mongoose]

Originally Posted by C20-67_N_MO

We really cannot answer your question on What Its Worth.

It's a policy of the board that you have to be a paying member to ask that question or post anything for sale.

i believe that rule is if you're asking what it is worth and you're selling...



i can't see if asking if you're going to get ripped off against the rules.

[Captainfab]

That cam will work fine with those heads. The real question is will it work with your short block and the intended useage of your truck. IIRC you have a stock 350 short block? Is that correct?

Originally Posted by Yellow76

ok i didnt no about that. With these heads work goo with this cam?http://www.lunatipower.com/Product.aspx?id=1984&gid=287

[Yellow76]

almost its a 355 headers those heads i have posted flat top pistions and plans of Performer RPM and holley 750 and that cam. For my tranny i have stage 2 shift kit with 2400 stall.