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Old 27 November 2012, 11:00 PM
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guy27687
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Default Head gasket thickness help

Hi I need too order a set but I don't know which thickness too order,
The head has just been skimmed and 0.007" was taken off
The car is a 98 sti
Annoying as its just been rebuilt but hey go.
If anyone can recommend some that would be great
Old 28 November 2012, 09:24 AM
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alcazar
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Try adding 0.007" to the standard gasket thickness.
Old 28 November 2012, 09:34 AM
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Is the car a v4 or V5 STi.


Heads were skimmed by 0.18mm.

So if V4 be 1.6mm gaskets.

If V5 and first time to be skimmed then 0.7mm be ok.

Otherwise consider 1.1mm cometic or cosworth.
Old 28 November 2012, 11:12 AM
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guy27687
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its a V4 and no they have not been skimmed before
i would prefer cosworth too cometic but there range is smaller
Old 28 November 2012, 11:17 AM
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Originally Posted by alcazar
Try adding 0.007" to the standard gasket thickness.
what is the standard gasket thickness for my engine 98 v4
Old 28 November 2012, 03:21 PM
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alcazar
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Originally Posted by LegacySTi
Is the car a v4 or V5 STi.


Heads were skimmed by 0.18mm.

So if V4 be 1.6mm gaskets.

If V5 and first time to be skimmed then 0.7mm be ok.

Otherwise consider 1.1mm cometic or cosworth.
this ^^^
Old 28 November 2012, 05:32 PM
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You want a 1.6 mate.
Old 28 November 2012, 05:38 PM
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The Gaffer
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Hi,

use the 3 layer steel gasket, 1.6mm.

Cheers
Kev
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