Mine dont look like that neither! I have the ones ryuken posted!

Maybe this is the answer!! There is 2 types of flat caps

 

I agree - mine don't have the black tabs either.

 

Yes. Thats the answer.

I found that there are 4 types of Volk Flat Caps. I think my type is the No1, but i need the No2.

ryuken thnx for the pic

1. VOLK RACING A-flat type

Color: Bronze (BR), White (WH), Titanium Silver (SL)
Set up wheels:
TE37(17inch) Except for P.C.D.100, 17×7½ +48 5H-114.3,
17×8½ +50 5H-114.3
TE37(18inch) Except for P.C.D.100, 18×7½ +48 5H-114.3,
18×8½ +50 5H-114.3


2.VOLK RACING A-flat type(O-ring)

Color: Bronze (BR), White (WH), Gold (GL), Diamond cut (DC),
　Black (BK), Titanium Silver (SL), Mercury Silver (NS),
　Spark Silver (SS), Gunmetal (GS), Chrome Silver (CR)
Set up wheels: GT30., GT-V, GT-7, GT-C, GTS., GTM., GTF.,
RE30, TE37(19 inch), CE28N (16, 17, 18, 19 inch),
Progressiv ME (18, 19 inch)

3.VOLK RACING A-flat type(small O-ring)

Color: Bronze (BR), White (WH), Gold (GL), Titanium Silver (SL)
Set up wheels: TE37 (13, 14, 15, 16 inch),
　TE37(17inch) For P.C.D.100, 17×7½ +48 5H-114.3,
　17×8½ +50 5H-114.3
　TE37(18inch) For P.C.D.100, 18×7½ +48 5H-114.3,
　18×8½ +50 5H-114.3
　TE37 GRAVEL, CE28N(14inch, 15inch),

4.VOLK RACING A-flat type(large O-ring)

Color: Bronze (BR), Mercury Silver (NS), Diamond cut (DC)
Set up wheels: TE37 (20 inch), Progressiv ME (20 inch)

link
http://www.rays-msc.com/html/option_parts.html

 

No problem! I purchased mine from daliracing.com but I'm not sure if they have bronze in stock. I may have bought the last set.

 

Mystery solved.

 

And to add something more, here are few photos of mine that I took today while I replaced my tires. Those flat caps I've got are made of metal. What about yours s2k_cy, are they metal or plastic?

 

Energetic, mine look just like yours!

 

Thnx Energetic. Mine are also made of metal!!!

 

 

FYI - Flat caps don't fit on the rears of my '01 with standard ce28n offsets. Any speculation as to why?