Cylinder Head Identification
11-06-2003, 12:51 PM
#1
Racer
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Cylinder Head Identification
Can anyone hook a brother up and tell me what heads I have laying on my garage floor. I tried to find it but nadda.
The Only Markings I see on them are as follows
GM 3978493 C28 72
GM 34
Conv 4
The Only Markings I see on them are as follows
GM 3978493 C28 72
GM 34
Conv 4
11-06-2003, 02:23 PM
#2
Melting Slicks
Re: Cylinder Head Identification (Spook)
Are you sure about the #? could it be
3973493
3973493 - 71-72 400 76cc
C 28 72 is the date code (month, day, year)
Steve
:steering:
3973493
3973493 - 71-72 400 76cc
C 28 72 is the date code (month, day, year)
Steve
:steering:
11-06-2003, 03:22 PM
#3
Le Mans Master
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Cruise-In VI Veteran
Cruise-In VII Veteran
Re: Cylinder Head Identification (Spook)
Check your 8 in the number 3978493 I beleive it is a 3
3973493....71-72...400..........76cc chamber
Fairly weak castings I believe.
From http://www.mortec.com
3973493....71-72...400..........76cc chamber
Fairly weak castings I believe.
From http://www.mortec.com
11-06-2003, 03:42 PM
#4
Racer
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Re: Cylinder Head Identification (Smokehouse69)
I'd say you guys probably hit the nail right on the head. Maybe its time for me to get my eyes checked.
These probably arnt worth keeping, storing, or reusing right?
These probably arnt worth keeping, storing, or reusing right?
