Wheel centre size

[SimonJames]

I bought some wheel centres on ebay (listed as DC5 centres) only to get them back and they are too big, so i'm just going to sell them on but I'm unsure what they would be for it has been suggested to me that they are from and EK9 DC2 era but would rather not list them on ebay unless i can have that confirmed they are 74mm in diameter

Any one know what they are from ?

 

[C&S Evo7]

are they definately HONDA? they will have part numbers on the back if they are.

 

[SimonJames]

No numbers just HONDA stamped in