bohica1369
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- Joined
- Jan 1, 2000
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I am currently rebuilding my 81 C10 Stepside LWB 350CID and was wondering if there was a place I can go to find out what the specs are on my heads and intake. The engine is a 79. The head cast #'s are 462624 and 333882. The intake # is 346249. They are both stamped GM on them, just wondering the year and application they came off.