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Old 02-15-2015, 08:51 PM   #1
Wrcampbell
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Join Date: Apr 2014
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New valve stems and alil paint!

70 stock 307. What valve size do these heads have and maybe what cc? Any ideas?
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Old 02-15-2015, 09:08 PM   #2
hamjet
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Location: South Westerlo, New York
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Re: New valve stems and alil paint!

150/172 valves, and I'm thinking 67cc volume for 9 to 1 compression..
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1969 C/10, 348 C.I., 3X2 bbl. V8, 2004r , LWB.
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