Drive Belt Utilizes carbon tensile cord for minimal stretch and strength, High-performance neoprene with a trapezoidal topnotch and rounded bottom cog design maximizing heat control and flexibility, 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, Gain optimal power transmission for faster acceleration, improved throttle response and consistent shifting performance