My new AP 290mm disc’s on the rear have a small problem. I noticed it has been in contact with the caliper on the outside (Where the cooling fins end up) When cold the wheel rotates fine.
Anybody?
I ‘ground’ away a minimal amount of material from the inside of the caliper to help this…
I did the same as I couldn’t get the caliper on without.
Thanx, I’ll check it out…
This is what your calipers look like after installing the disc’s 
Why wasn’t there any info on this before I bought them?
Thanx guy’s. Grinded some of the caliper and now its fine