Gates G-Force C12 Drive Belt The Gates G-Force C12 series belts offer improved throttle response, faster acceleration and consistent shifting for optimum power transmission. The product stands out as the first CVT belt to employ a carbon tensile cord, offering remarkable strength with minimum stretch. 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 422280366, 422280652