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Home » HD Forums » Forums » Boat Tech » Hey GFR... What are these worth???
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MrCordMale Offline
Libra
 HDF Silver Supporter
In need of a River Trip!
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Irvine Ca
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28' Magic H-Deck
Post Icon Posted: July 26 2006,8:38 am Post # 1 see this member send this member a private message  quote this post in reply
Pro Topline heads

I have a pair of these off of my old motor that I am selling... But I need a value to start at???

PRO THUNDER - IRON
 

 The cast iron version of our Big Block aluminium head.
 Accuracy and detail to ensure the very best quality.
 Best performance available for your big block Chev.
 Rolled over valve angles and better flowing ports
 A custom one off cylinder head at an affordable price.
 Available with intake runner options: 320cc, 360cc & 400cc
 Phosphor bronze exhaust valve guides for heat dissipation and
 manganese bronze intake valve guides for longer life.
 Ideal for Street, Drag and Power Boat applications
 Standard type screw in studs & rockers and std rocker covers.

 Intake Runner 360cc
 View Prices & Product List

 Specifications
 100% CNC Ported Combustion Chambers Yes
 100% CNC Ported Intake Ports Yes
 100% CNC Ported Exhaust Ports Yes
 3 Angle Valve Job Yes
 Head Torque Settings 65-70ft lbs Short (7/16)
  70-75ft lbs Long (7/16)
  60ft lbs (3/8)
 Rocker Stud Torque 50ft lbs
 Combustion Chamber 118-119 cc
 (Can be angle milled to)
 Spring Pocket 1.650”, no deeper
 Rockers 1.7 ratio SCORPION   SCP1014
 Intake Port Dimensions                                        320cc and 360cc 1.640” x 2.4”
                                                                             400cc 1.650” x 2.430”
 Valve Guide Material Manganese Bronze

 Options
 Standard or raised exhaust ports
Open chamber heart shaped combustion chambers
Complete assemblies with either titanium or stainless steel valves

 Intake Port Test Data @28" of water
.100 .200 .300 .400 .500 .600 .700
75   158 230 286 342 380 403

 Exhaust Port Test Data @28" of water
.100 .200 .300 .400 .500 .600 .700
62 118 160 195     229 248 265

 Suggested Assembly Components
Note:  For roller cam with Base Circle = 1.130” and Lift between .650” and .750”
 Description Spec Brand Part No
 Valves - For 320cc ports:    
  Inlet 2.250” + .250”   CUSTOM
  Exhaust 1.880” + .100” CUSTOM
 Valves - For 360cc ports:    
  Inlet 2.300” +.250” CUSTOM
  Exhaust 1.880” +.100” CUSTOM
 Valves - For 400cc ports:    
  Inlet 2.350” +.350” CUSTOM
  Exhaust 1.880-1.900” +.100” CUSTOM
 Other Ass'y Components    
 For 320, 360 or 400cc ports    
 Intake Pushrod   8.500” MANLEY 25850
 Exhaust Pushrod 9.500” MANLEY 25960
 Rockers 1.7 ratio SCORPION   SCP1014
 Roller Followers   ISKY 203-96TB
 Valve Spring Roller   ISKY 9985
 Retainer Titanium   PRO 9985
 Spring Seat     MANLEY 42326
 Locks   MANLEY 13083
 Intake Gasket   FELPRO 1275
 Head Gasket   FELPRO 1047
 Head Studs   MANLEY 42322
 Manifold     Edelbrock   2902
 For High Lift - High RPM    
 Spring    
 Retainer    
 Spring Seats    
 Seals

Never Trust Anyone That Talks Too Fast.... They are hoping you miss something!
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MrCordMale Offline
Libra
 HDF Silver Supporter
In need of a River Trip!
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Irvine Ca
Posts: 2,179
APPD 0.30
Post Rank: 30
28' Magic H-Deck
Post Icon Posted: July 26 2006,8:38 am Post # 2 see this member send this member a private message  quote this post in reply
The model is 224 1900 360

Loaded with manley severe duty valves and dual springs... yadda yadda yadda

Edited by MrCord on July 26 2006,8:40 am

Never Trust Anyone That Talks Too Fast.... They are hoping you miss something!
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GoFastRacerMale Offline
 HDF Supporter
V-Driver For Life!
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Big River, Ca
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Spectra20
Post Icon Posted: July 26 2006,8:51 am Post # 3 see this member send this member a private message  quote this post in reply
Well here is an example of new ones, compare them to yours and the shape their in and go from there, wish I had the coin I'd be on them!.. :angry

Flatlanders!
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MrCordMale Offline
Libra
 HDF Silver Supporter
In need of a River Trip!
1,000 post flame1,000 post flame100 post flame
Irvine Ca
Posts: 2,179
APPD 0.30
Post Rank: 30
28' Magic H-Deck
Post Icon Posted: July 26 2006,9:04 am Post # 4 see this member send this member a private message  quote this post in reply
I just checked and on the head it stamped 124-19000-360

Does that mean they are aluminum??  Sounds dumb but I was wondering why they never tarnished in the water  :stupid  Im a smarty huhh  :(

Never Trust Anyone That Talks Too Fast.... They are hoping you miss something!
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GoFastRacerMale Offline
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Spectra20
Post Icon Posted: July 26 2006,9:11 am Post # 5 see this member send this member a private message  quote this post in reply
The site says those are aluminum, 224's are iron. Also pick one up, that'll tell ya right away!.. :laugh
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MrCordMale Offline
Libra
 HDF Silver Supporter
In need of a River Trip!
1,000 post flame1,000 post flame100 post flame
Irvine Ca
Posts: 2,179
APPD 0.30
Post Rank: 30
28' Magic H-Deck
Post Icon Posted: July 26 2006,9:12 am Post # 6 see this member send this member a private message  quote this post in reply
So they look like new since they only got 16  hours or so on them before the engine died...  No slop in the valves that i can tell...  

So like $1200 or more?

Never Trust Anyone That Talks Too Fast.... They are hoping you miss something!
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GoFastRacerMale Offline
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Post Icon Posted: July 26 2006,9:15 am Post # 7 see this member send this member a private message  quote this post in reply
I would think so!.. :good
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MrCordMale Offline
Libra
 HDF Silver Supporter
In need of a River Trip!
1,000 post flame1,000 post flame100 post flame
Irvine Ca
Posts: 2,179
APPD 0.30
Post Rank: 30
28' Magic H-Deck
Post Icon Posted: July 26 2006,9:20 am Post # 8 see this member send this member a private message  quote this post in reply
Cool deal... Thanks for the help!

Im parting that sob out... To save money..

I have:

850 mighty demon annular (sold)
victor intake
scorpion rockers
eagle steek crank
h-beam rods
dont know the pistons yet but they might be smoked
morroso 10 qt oil pan
fluid dampener
msd pro-billet dist (sold)
etc etc...

let me know if you need anything

Never Trust Anyone That Talks Too Fast.... They are hoping you miss something!
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GoFastRacerMale Offline
 HDF Supporter
V-Driver For Life!
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Big River, Ca
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Spectra20
Post Icon Posted: July 26 2006,1:10 pm Post # 9 see this member send this member a private message  quote this post in reply
Quote (MrCord @ July 26 2006,9:20 am)
eagle steek crank
h-beam rods

Specs please!.. :D
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Carrera EliteMale Offline
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1990 Carrera 23.5 Classic
Post Icon Posted: July 26 2006,1:36 pm Post # 10 see this member send this member a private message  quote this post in reply
Quote (GoFastRacer @ July 26 2006,9:11 am)
The site says those are aluminum, 224's are iron. Also pick one up, that'll tell ya right away!.. :laugh

Since Clean Aluminum is at .80 a pound for scrap, and these have other metals on them, I'll give you .75 a pound!!   :D  :laugh

Sarcasim, Just one more thing that I offer for free!!
I've Reached The Age Where Happy Hour Is A Nap!!

WWW.StormPokerRuns.Com
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GoFastRacerMale Offline
 HDF Supporter
V-Driver For Life!
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Big River, Ca
Posts: 62,896
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Spectra20
Post Icon Posted: July 27 2006,5:48 am Post # 11 see this member send this member a private message  quote this post in reply
Quote (Carrera Elite @ July 26 2006,1:36 pm)
Quote (GoFastRacer @ July 26 2006,9:11 am)
The site says those are aluminum, 224's are iron. Also pick one up, that'll tell ya right away!.. :laugh

Since Clean Aluminum is at .80 a pound for scrap, and these have other metals on them, I'll give you .75 a pound!!   :D  :laugh

LMAO!.. :laugh  :laugh
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