Straight swap for your old standard discs! Best results will be seen with premium branded pads, although these discs are fully compatible with budget pad types. Motorsport Tuning & Engineering Company established in 2004. We are a UK-based company that specializes in the manufacturing and supply of performance brake discs and brake pads. Our discs are machined using state-of-the-art CNC machines which ensure all designs are cut with precision.