Light Duty V-belt MBL 5L470 (3470) Fractional Horsepower V-Belt, 5L Section, 21/32" Width Backside Idler Capable Belt Heat and oil resistant, static conductive. MBL's 4L700 Fractional Horsepower V-Belt is designed for light duty, fractional horsepower drives and is capable of handling drives with backside idler Designed for light duty, fractional horsepower drives Gates 4L700 Belt ; V-belt Cross Section, 4L ; Length (inch), 70 ; Length (mm), 1778 ; Length Type, Outside Circumference ; Top Belt Width per strand (inch), 0.5 MBL's 4L700 Fractional Horsepower V-Belt is designed for light duty, fractional horsepower drives and is capable of handling drives with backside idler. B Section Fractional Horsepower V-Belt Thickness: 0.37 5L610 fits Capable of handling drives with backside idler