The Stage6 R / T Oversize V-belt is made especially for the Stage6 Oversize-CVT system. The V-belt is reinforced with Kevlar and thanks to the right material compound, it ensures a really good grip. The belt can also be used for other oversize pulleys, such as Malossi or Polini. Facts: b = 17.80 / H = 10.6 / L = 775 / W = 30º.