With a cold friction coefficient of 0.55, the Greenstuff sport brake pad guarantees excellent deceleration even when the brake system is cold (negative acceleration = deceleration). Like all EBC brake pads in the automotive sector, all EBC Greenstuff sport brake pads have a brake-in coating, broken edges, a heat groove and a powder coating. For very heavy vehicles and / or vehicles with engines beyond the 200 HP mark, we recommend our Redstuff or Yellowstuff brake pads. The Black Dash brake discs are (like all EBC brake discs) balanced before the final market release and Checked lateral runout. Thanks to the narrower slots and the lack of additional grooves, the EBC Black Dash brake.