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317 heads question

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Old 01-06-2015, 09:29 PM
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Default 317 heads question

I am about to do a cam swap on my truck, (03 lq4 aluminum 317 heads) and I bought 3/8 diameter pushrods but today I was told they might not clear the hole in the head. anyone have any input on this.. if they don't this might be a sign to pull heads get the P&P and decked with new lifters
but on the serious note would they clear the holes in the head?
Thanks in advance!!
Old 01-08-2015, 01:49 PM
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bump.
Old 01-08-2015, 08:45 PM
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Not sure what the sizes are but SDPC would know , they have always been helpful and sold me the correct parts .
Old 01-08-2015, 10:08 PM
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will be giving them a call tomorrow, thanks!
Old 01-09-2015, 10:28 AM
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For anyone curious, 3/8 pushrods would fit trough 317 heads just the clearance is very small so you would have to bore the hole out to be safe.
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