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rocker arm bolt sticks in to the intake port

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Old 07-26-2013, 11:56 AM
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Default rocker arm bolt sticks in to the intake port

I have 317 heads that are ported out and have just noticed that the rocker arm bolts stick through in to the port will this cause any issues?
Old 07-26-2013, 12:12 PM
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normal. blue loctite and run em.
Old 07-26-2013, 12:13 PM
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good thanks
Old 07-26-2013, 01:31 PM
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I use red hi-temp RTV silicone on my intake rocker arm bolts.
Old 07-26-2013, 02:08 PM
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Can also grind or cut it down a little so that it doesn't extend into the port. +1 on the blue loc-tite or a thread sealer.
Old 07-26-2013, 03:21 PM
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Permatex high temp thread sealer!!
Old 07-26-2013, 03:48 PM
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do the threads always stick through on factory non ported heads?
Old 07-26-2013, 05:03 PM
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No on stock castings the bolt shouldn't go through..

But on ported heads its common!
Old 07-26-2013, 05:24 PM
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Depending on how much they stick through, you may need shorter bolts. It can alter the intake flow.



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