2004 R400 K-Series standard spec

[blackmamba]

Hello

I was looking at a few cars and wondered if anyone had a list of the standard spec of these cars and what optional extras were available?

In particular, were the carbon front and rear wings standard and did it come with carbon or plastic Tillett Seats?

Thanks

[Tango7]

My R400 (2004 K series as it happens) had full carbon (nosecone/ front & rear wings) and black GRP seats and had been spec'd as such from new. I expect the carbon kevlar seats were an optional extra

[blackmamba]

Thanks Tango7. Figured that might have been the case.

If anyone has a standard spec sheet and list of “extras” would appreciate it.