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#1 |
Registered User
Join Date: Mar 2002
Location: Bondurant, IA but in Worcester, MA for school
Posts: 767
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Help Identifying Heads???
Where is the casting # located on heads that will identify what heads I have right now?
HotRod
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1970 Chevy C-20 350 V-8 Turbo 350 w/ shift kit Dana 60 w/ 4.10 gears AND Powr-Loc POSI New Additions: Summit Headers 135amp alternator Proform HEI Edelbrock 1406 600cfm carb Sunpro Tach Powr-Loc POSI Edelbrock Performer RPM Intake MSD 6A Ignition Box AIM: HotRod929 Visit My Site: http://1970chevy.netfirms.com/ |
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#2 |
Careful, they attack...
Join Date: Aug 2001
Location: Waterford, MI, USA
Posts: 1,107
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Under the valve cover.
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#3 |
Registered User
Join Date: Nov 2000
Location: Huntsville Ontario Canada
Posts: 4,052
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Help me too the number I got is not in the rebuilding you small block Chevy Book The number is somthing like 3998920?
the only number I am for sure on is th 920 any ideas ? thanks Mario
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1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD |
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#4 |
Recovering 67-72 Addict
![]() Join Date: Oct 2000
Location: North Bend, WA
Posts: 1,788
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1972-74 3998920 350 1.94 1.5
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68 Short Fleet 4x4; 427; BTO Level 3 700R4; NP205; Dana 60 front and rear; 4" lift with 35's; Disc brakes; AGR variable ratio steering; factory bucket seats; factory tach and tilt. "Friends call me cruzer cuz I like fast cars and fast women" |
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#5 |
Careful, they attack...
Join Date: Aug 2001
Location: Waterford, MI, USA
Posts: 1,107
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Here's what I did. I took and copied and pasted all the info on the mortec.com website for casting numbers and put them in an Excel spreadsheet. That way when I have a question about a casting I can look there. Plus, when I find one that is not listed and someone else has it I can add to the library I have. Makes it easier than going back and forth, plus you can search Excel!
Just trying to make life easier for you guys. I am too lazy to go back and forth, scrolling up and down. I can send you the excel files I have if you want, just be advised they are not complete since I update them only when I find new stuff. |
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#6 |
KEEP ON TRUCKING
Join Date: Sep 2000
Location: martinsville va
Posts: 2,563
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nice idea i just printed them and stapled together
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72 cheyenne 2wd lwb 71 k20 sons bassett va |
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