Gates Drive Belt for 2013-2016 Polaris RZR 570 (23C4057) STRENGTH: The first CVT belt utilizing a carbon tensile cord, combining minimal stretch with extraordinary strength FLEXIBILITY: High performance neoprene with a trapezoidal top-notch and rounded bottom cog design maximizing heat control and flexibility DURABILITY: Carbon tensile cords are bonded with specially formulated adhesion gum to aramid fiber loaded rubber resulting in increased side-load resistance which prevents belt distortion and edge cord pullout PERFORMANCE: Carbon tensile cords provide optimal power transmission resulting in faster acceleration, improved throttle response and consistent shifting performance.