Extra soft supply with thinner carbon generates more technical traction of vehicle and improves side traction. Recommended for very low & low traction asphalt and carpet tracks. The softer supply is slightly more fragile. The top of arm shape conforms around the internal surprise place for appropriate approval without compromising power and improve steering and both forward traction and lateral traction. This design improves durability and removes radial play for maximum precision and control from upper hands. The upper arms are produced utilizing a CFF™ - Carbon Fiber Fusion, for outstanding maneuvering. This top supply will fit on the front side right, along with the rear left side associated with car. Additional soft hardness.