i need some head specs plz [Archive]

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chillinsk8err

11-10-2009, 07:38 AM

I need to know the valve size, valve spring compressed height, valve spring pre height, valve guide to stem lenth thank you i need to know this info. everything is stock valves and springs its a 2007 450er

thank you

SHIFTx450

11-10-2009, 04:42 PM

Pull your head off and start measuring! What you need such specs for anyway??