Continental ContiTech C B46 V-Belt, Rubber, Inch, B Cross Section, B46 Trade Size, 0.66" Width, 46" Length Classic B cross section V-belt is .66" wide and 0.44" high Suitable for use in V-flat drives Polyester tension members add synthetic reinforcement for tensile strength Operating temperature range of -67 to 158 degrees F Meets DIN 2215 and ISO 1813 for quality assurance