In general, I am satisfied with the disks - they are very similar to the standard 17 "Qashkai J11, the mounting holes all fit perfectly, I also did not have to buy new bolts. The disadvantage during operation during the winter is vibrations when driving at 80-90 km / h, either they were poorly balanced, or the disks are slightly crooked ps (11/22/16) the vibrations seemed to be related to the fact that dirt/snow stuck to the discs and caused an imbalance, after the last season balancing was not required - everything is fine, now there are no beats/vibrations! )