Related Post: 2 1 2 X 55 1 2 X 55 V Belt 1 2 X 550 1 2 X 55.2 2 X 1 2 5 55 1 2 X 55 X 0.6 2 2 1/2 * 2 1/2 What Is 2 1/2 X 5 2 1/2 * 1/2