drive roller

  1. D

    400lb rider needs 1.75" or 2.0" Friction Drive Roller

    I am currently riding a Stanton Inc friction drive kit with a 1.34 " drive roller with a 63cc kasei 2 stroke.. I just don't get enough top end with this size roller and I have been using jb qwik to increase the diameter of the roller.. i am topping out at about 40mph which is perfect.. but...