Brand new premium CVT belt for 20 series Comet torque converter. Belt fit for Comet#203581/203581A Fits Comet 20 Series Torque Converters for 3 to 8hp engines. Symmetric 20 series drive belts: 3/4″ top width, 30.25″ outer circumference (30 15/64), 30 degree angle. Measured from the center of the clutch to the center of the driven pulley, the center distance is between 8-3/16″ to 8-1/4″(6″ Driven) or 7-5/16″ to 7-3/8″(7″ Driven). How to Select the Correct Comet Belt 1.Determine the Series Type 2.Measure the “Outer Diameter” (O.D.) of the driven pulley on the jackshaft. 3.Measure the “Center Distance” (C.D.); which is the exact distance between the center of the engine crankshaft and the center of the jackshaft. Must be precise. 4.Use the two measurements; the driven pulley outer diameter and center distance measurement to determine the correct belt part number from the relevant chart below. Note: Should your machine’s ce