AVCS exhaust valve size ?

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09 August 2015, 12:38 PM

4u2nv2

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AVCS exhaust valve size ?

does any one now the size of the exhaust valves in the bigport avcs heads ?
Head Diam ?
Stem Diam ?
Length ?

are the valves the same size as wrx ?

thanks in advance guys

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09 August 2015, 10:40 PM

4u2nv2

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???

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10 August 2015, 08:44 AM

MOTORS S GT

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They are the same as WRX in diamension, but are inferior in quality, the STI valve is the one to go for, but if buying new you would be better using a one piece valve such as Supertech.