Originally Posted by ortho281
Thanks, that is one of the considerations, my friend was taking into account.
At Zeckhausen the rotors are $20 more per corner so that's pretty much in the noise.
Pads are a little bit of a different story. It's a mixed bag, but for track pads, if you wanted PFC01 pads you'll pay $120 more per axle for the ST60 over the ST40 calipers. The real 'cost' of this will be a matter of how quickly you consume pads.