Helical Retaining Wall Tieback Anchors for Earth Retention CIRCO M119 Race Brake Pads. CIRCO M119 is a specially formulated brake pad for Rally and Circuit racing use. M119 has an easy bed in procedure and offers confidence inspiring levels of low temperature friction. The compound has been rigorously tested in top level machinery including WRC, TCR, GT4, GpN as well as historic rally and race cars. M119 displays excellent resistance to fade and is the market leader for driver modulation and control. The other benefit of M119 is the very low wear rate which makes this pad very popular in many circuit endurance racing categories. M119 is a more user friendly option over CIRCO M127.