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#1
11-20-2025, 03:41 PM
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76 - 77 350 cylinder head question
Curious, for the 76 - 77 350's with the large valve 6x heads. Are these engines limited in valve lift due to the large valves or are there chamfers in the cylinders. I suspect there are on the intake side. Follow up, as the exhaust valve on a 62 head is 1.77" and the intake valves on a small valve head are larger than that, is there any lift issue using 1.77's on the later 350?
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