G-Force Redline Drive Belt 210391Greater heat resistance and recovery, even under severe duty cycles Optimized, patented EE (Ethylene Elastomer) compound maximizes axial stiffness enabling belts to run at higher continuous torques or loads Innovative design results in better acceleration, higher top speeds, less speed ratio and energy loss in extreme off road environments Improved durability, crack and wear resistance means a longer lasting, high performance power transmission belt