spring pocket size on stock ls1 heads

03-09-2006, 08:51 PM

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spring pocket size on stock ls1 heads

Any one know what the stock spring pocket diameter is on a stock ls1 head? I couldn't find anything on here about it.

03-09-2006, 08:59 PM

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When I re-cut mine I went with a 1.38" diameter cutter,
but I think you can get by with a smaller one with using factory hardware.