All EBC rotors includingUSR Slotted Rotors
are British made and are precision machined in the UK. Rotors are made from high quality grey iron to exacting standards and undergo extensive testing and rigorousquality control
. Slotted rotors can significantly improve brake performance and longevity when used with a matchinghigh friction brake pad
set. Having sold hundreds of thousands of brake kits EBC Brakes feel confident their approach is as perfect as it gets.