Poly-urethane V-belt fractional horsepower drive belts/bands. Welded endless. Sections M, 3L (also known as Z), A, B, and C are available, as well as twin-3L, twin-A and 3L-crown top. The belt types listed are the most common sizes, but we can get many uncommon sizes; ask if you do not see what you are looking for. If you want only V-belt cord, please click on the Cord category.