This is a solid rear brake disc with a diameter of 298mm.
Terrafirma has teamed up with some leading manufacturers to give you more than just reduced stopping distance.
Terrafirma wavy cross drilled and grooved brake discs are made to the same high standards as the CDG brake discs. Wavy edges clear mud and debris from within the caliper and they look awesome too!
Cross drilling and grooves offer increased bite from cold and help force gasses and dust out from between the pad and disc. The Terrafirma WCDG discs are painted black on all non-friction surfaces for corrosion resistance when fitted to the vehicle.
It's recommended to always change your brake discs in pairs (front and or rear of vehicle) to avoid uneven braking.