Valve Differences

[Coops]

what do 1.8 valves look like? are any of them dished?

basically whats the difference in appearance between the willy and 1.8 inlets, exhausts are the same right?

cheers

Coops

[Mik_Clio_HYbrid]

the williams has bigger inlet valves , outlet are the same

i am not sure but i remember that it was 3mm in diameter more

[stan]

williams diameter is 32.1mm, 1.8 30.7mm. Williams are dished through most of the head profile, 1.8 have a small dish in the centre.

[Coops]

williams diameter is 32.1mm, 1.8 30.7mm. Williams are dished through most of the head profile, 1.8 have a small dish in the centre.

cheers craig mate :wink: