CIRCO M220 Friction Summary: 0.37-0.41µ Temperature Range: 200-900°C Carbon Metallic GT Endurance Racing Front Medium Friction High resistance to fade Very kind to disc rotor CIRCO M220 is the latest development by CIRCO for Endurance racing. It offers excellent low pad and disc wear making it a perfect choice for high load endurance racing. Suitable for GT4 and GT3 for races 12 hours and over. Lower friction characteristics offered by M220 are like other pads in the GT arena currently which means modern motorsport ABS systems are not interfered with. M220 braking style is suited to current cars which require very consistent and predictable torque behaviour whilst offering incredibly low wear rate. Typical applications: Endurance Racing What you get: 1 part number = 1 set of pads. In most cases this is 4 pads per box. If your calipers take more than 2 pads per caliper (E.g Audi RS4), the part number you buy will include all the pads you need to service the axle set of calipers. Also included is bedding instructions to help you get the most out of your new pads. Brake pad product notes: Shims and Wear sensors Our brake pad products are designed for high performance and competition use. Therefore, we do not always provide ancillary parts such as wear sensors or anti-squeal shims on some of the WinmaX and CIRCO range. Ancillary parts are provided in some cases depending on the pad specification and fitment. Anti-Squeal shims are available for some shapes as separate items on this website. If you are unsure about any of this, please contact the us for confirmation. Fitment FRONT, REAR or UNIVERSAL? Our brake pad products are engineered to replace OEM parts with higher performance friction. Many pad shapes are designed to be installed in only front or rear. However, there are many pad shapes in the automotive world that are shared across multiple vehicle and caliper makes and models. In many cases these shapes are installed in the front on one vehicle, but the same shape is used in the rear of another. In other cases, the same pad shape is used in both front AND rear. If a brake pad is known to be used for front and/or rear, we refer to it as UNIVERSAL. If unsure about the fitment when purchasing, please check with us.