F4i Exhaust Valve Material

[Erich Ohlde]

Anyone know what the F4i stock exhaust valves are? Titanium, SS, Sodium-filled?

[Erich Ohlde]

Anyone know what the F4i stock exhaust valves are? Titanium, SS, Sodium-filled?

[KU_Racing]

SS

[Erich Ohlde]

Not trying to be a dick but what's your source? I've been looking everywhere and haven't been able to find anything

[KU_Racing]

its cool. Honda manual has the specifications. all the valves are listed as stainless steel.