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Squarebody Guy
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Squarebody Guy
reacted to
vr1967's post
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OEM cylinder head castings - 1977 K10
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Remember that GM went to thinner (lighter) castings in 1977, so if you get 882 castings, there is a difference in early and late heads...
Mar 17, 2025
Squarebody Guy
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vr1967's post
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OEM cylinder head castings - 1977 K10
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Here is a 1975 cast thick block. Can see the wide pad and cast dates in photos 7 & 8...
Mar 17, 2025
Squarebody Guy
replied to the thread
OEM cylinder head castings - 1977 K10
.
Number CID Years Valves Comments 10065202 350 82-86 1.94/1.50 76cc 10065203 350 82-86 1.94/1.50 76cc 10065204 350 82-86 1.94/1.50 76cc...
Mar 17, 2025
Squarebody Guy
replied to the thread
OEM cylinder head castings - 1977 K10
.
Hope this helps you out i found this for all of us to look at Small Block Chevy Cylinder Head Identification Chevy Cylinder Head...
Mar 17, 2025
Squarebody Guy
reacted to
Intenseblue's post
in the thread
OEM cylinder head castings - 1977 K10
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Can anyone tell me what the stock casting numbers are for a 1977 K10. The traditional lists are of no help. Will likely require someone...
Mar 17, 2025
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