Valve sizes on 2.o and 2.5 M20

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spewy555
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Sat May 14, 2011 5:50 pm

Am I right in thinking the valves are the same on the standard 2.0 and 2.5 heads, i.e I can fit an inlet from a 2.0 head into a 2.5 head etc? Cheers.
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chu346
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Sun May 15, 2011 10:18 am

Valves are 2mm bigger on the 2.5

You can fit the 2.5 valve in the 2.0 with machining but not the other way around
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