need help with 172 k tec coilovers top hat/caps missing

[ash88130]

ive got some k tec coilovers for my 172 and the top hat/caps are missing does anybody know where i can get some from. i think they need to be 2.5" and i can only find 2.25". ive found some and like always there in america
http://shop.a1racing.com/cok12470.aspx think these are what ime after ?

 

[Dan519]

I got these from Spax to convert R5 GTT coilovers to fit my mk1 RSI

Can't remember the cost, got a feeling they were about £20 each