Porsche 968 M030 Sport larger front 4 piston brake calipers. The leading pistons have a diameter of about 40 mm, and the back pistons are about 32 mm. The pad area is also substantially larger than the regular 968 brakes.  M030 brake pads are the same length as the big brakes (twin turbo), on the width they are a little smaller than the big brakes, but substantially larger in both dimensions vs the standard 968 brake pads. These are very effective brakes, nearly as good as the big twin turbo…See More