Continental Elite 40139 Cam Drive Timing Belt Goodyear Engineered Products are now branded Continental Elite Tough, synthetic facing for long belt life Dimensionally stable cords for strength and precision Exceptional resistance to heat and abrasion Reinforcement with fiberglass or aramid cords provides better resistance to shrinkage and elongation Precision engineered and tested Provides height strength with shear resistance Easy installation Meets SAE specifications Made from quality certified material