BLUESTUFF automotive brake pads are made of an extremely durable compound for extensive rally applications. The coefficient of friction oscillates at the level of 0.4 to a temperature of 900 degrees C, the mixture in Bluestuff blocks has 2 to 3 times longer wear time compared to the Yellowstuff series and, similarly to the Yellow and Red series, does not damage the brake discs. As the only one from the ECB's offer, they require prior warming up so that they can brake effectively. TECHNICAL DATA Block A dimensions: 113 x 92 x 17mm. 3.0 TWIN TURBO 411 2018- BMW M3 F80 3.0 TWIN TURBO 425 2014-2019 BMW M3 COMPETITION F80 3.0 TWIN TURBO 450 2016-2019 BMW M3 CS F80 3.0 TWIN TURBO 460 2017-2019 BMW M4 F82 3.0 TWIN TURBO 430 2014- BMW M4 COMPETITION F82 3.0 TWIN TURBO 450 2016- BMW M4 CS F82 3.0 TWIN TURBO 460 2018-