EBC GD Sport Brake Discs (FRONT) 340x30mm - BMW 3 Series 335i/340i F30/F31 model-340R (in Europe only certain numbers

(in Europe only certain numbers are shimmed

If you drive aggressively or in a “Spirited” fashion on roads where it is safe to do so

BMW 4 Series M4 Competition Coupe F82

All bobbins are machined from a single piece of stainless steel

When installing each wheel stud into the wheel hub

EBC GD Sport Brake Discs (FRONT) 340x30mm - BMW 3 Series 335i/340i F30/F31 model-340R (in Europe only certain numbersThe EBC GD Sport Brake Discs feature wide aperture slots which draw cool air under the brake pad and rotor interface to help cool the temperatures of the pad contact. The dimple drilled rotor was invented by EBC back in the 90s and has been imitated by many because of its ability to offer pad degassing without Through Drilling which has been shown to promote disc rotor cracks. The design features 3 slot venting which provides little air noise under