Gates G-Force C12 Drive Belt Gain optimal power transmission for faster acceleration, improved throttle response and consistent shifting performance with the Gates G-Force C12 series of belts from Gates. This is the first CVT belt utilizing a carbon tensile cord combining minimal stretch with extraordinary strength. Features: High-performance neoprene with a trapezoidal topnotch and rounded bottom cog design maximizing heat control and flexibility Utilizes carbon tensile cord for minimal stretch and extraordinary strength Carbon tensile cords are bonded to aramid fiber-loaded rubber with specially formulated adhesion gum, resulting in increased side-load resistance, preventing belt distortion and edge cord pullout Replaces OEM 3211172