I own a 2016 KIA Picanto SR7 and want new brake discs and pads.
Typically, brake parts retailers are reliable; entering the registration number yields a range of options.
Nonetheless, it seems there are many disc diameters for my vehicle: 256, 231, 234, 252.
How can I get the appropriate size discs without removing the existing ones for measurement?
Is there anybody that can assist?