Dr. Pulley Variator Slides for the Suzuki AN 125, Suzuki UE 125 and Suzuki Epicuro 125.The Slide Pieces in the variator are equally as important as the rollers. It is highly recommended to change the slide pieces to coincide with the rollers. The Dr. Pulley Variator Slides are made of the same abrasion-resistant nylon as the Dr. Pulley Roller Weights, which promises a long life.