Mercedes W201 190E 16V EVO

Hi,

Does anybody know of a supply of 'Lighter'
Valve retainers for the 16v please ?

I have a supplier for 'Ti' but would prefer
something like 4140 Chromoly if its
readily available.

Ti does and will 'mushroom' so fine for a Race
car engine being rebuilt frequently but not
so good for a Road / Track Cars.

Was wondering if anybody had sourced
and used VAG or Honda or 'PAC'
Chromoly Retainers ?

Regards,

The Gorilla.