Hub dust cap diameter

[KevanP]

Random question, I need to buy a pair of new Hispec hub dust covers. Current plastic ones keep falling out. 

 

Anyone know what the diameter is of them? Seems there are a few options. Ebay sample pic below.

 

[Ian Kinder (Bagpuss) - Joint Peak District AO]

Have you spoken to Hispec? I've found them helpful on the phone and next day delivery for the last 3 orders I placed with them.

 

Have you measured the ID of the hub and also the OD of the current items?

 

[KevanP]

Hi Ian, yes contacted HiSpec, to be honest I didn't find them that helpful. I was being lazy and wondering if anyone knew the size. Otherwise I'll have to take a wheel off and measure existing 😆