Morgan

Very interesting.

This is exactly what I was looking for - thanks but already done.

Grooves are just on the rear.

I have an ex NSW cop car BA XR8 and am not sure if I have the premium brake option. The brakes are silver (bare) PBR calipers at the front and the rears have the eliptical groove in the discs. I am buying new rotors and need to specify which I have. Can anyone help me identify them without pulling the wheel off or posting pics? Thanks for your help.