casting 317
11-10-2006, 06:25 PM
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casting 317 I just bought some 6.0L heads, was looking at them and noticed where the rocker arms mount looks a little different than my 241 castings. Will my 241 rocker arms work on these 317 castings? I only ask because I am using the harland sharps and want to know if I need to sell them. The heads were out of a 2002 gmc 2500. Oh one more thing, are all 317 castings the exact same?
11-10-2006, 09:58 PM
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Originally Posted by trey04gto
I just bought some 6.0L heads, was looking at them and noticed where the rocker arms mount looks a little different than my 241 castings. Will my 241 rocker arms work on these 317 castings? I only ask because I am using the harland sharps and want to know if I need to sell them. The heads were out of a 2002 gmc 2500. Oh one more thing, are all 317 castings the exact same?
11-11-2006, 09:49 AM
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Really the only difference is the 317 has a little bigger combustion chamber. 72cc vs 66cc on a 241. Well I have heard they flow a little better too. I am using mine with a procharger and sending the heads to TEA for a stg 2 setup.