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Originally Posted by Thor06
Kevin used his stock springs, retainers, and valves in his 11 sec Talon and revved out to 8500 and had 272/272's (264's and 272's are made by HKS  ) with no problems, so I think aftermarket stuff is pointless. Other than that, your list looks pretty good. |
You can never be to cautious, i would say at least to inspect them first, and if they appear to need replacing then go ahead and do it.