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Camel Back Heads

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Old Oct 4, 2019 | 09:54 AM
  #21  
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If only some came in aluminum....

https://www.summitracing.com/parts/tfs-30210002/
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Old Oct 4, 2019 | 11:25 AM
  #22  
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Originally Posted by 72C3LT1
Mike just wanted to ask you a question..Did the 1972 LT-1 come with double camel back heads? Thought I bought a completely original LT-1 and found out that I've got a single camel back heads on the car. It looks like everything else is original. I looked up 041 heads did come with a 350 in 1972 and was wondering what the markings are on those heads? Anyway just trying to figure this out. Thanks Steve
Read the link below concerning LT1 heads in 1972, no 041.
https://www.corvetteforum.com/forums...bers-help.html
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Old Oct 9, 2019 | 12:32 PM
  #23  
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Originally Posted by 72C3LT1
Mike just wanted to ask you a question..Did the 1972 LT-1 come with double camel back heads? Thought I bought a completely original LT-1 and found out that I've got a single camel back heads on the car. It looks like everything else is original. I looked up 041 heads did come with a 350 in 1972 and was wondering what the markings are on those heads? Anyway just trying to figure this out. Thanks Steve
According to my NCRS Technical Manual and Judging Guide, the double hump heads only came on 1970 base (3927186) and LT1 engines (3973414.) The 1971's got 3973487 heads and the 1972's got 3973487X, 3998916, and 3998993 heads.
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Old Oct 9, 2019 | 01:39 PM
  #24  
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Across the C3 range, 1970 was the final year of high compression and last year of small combustion chambers.

1971 ushered in an era of low compression and large chambers.

have/had two 1971 sbc C3 ... both 487 large chamber heads
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