Fenner Drives 0418030SL PowerTwist Plus V-Belt Permanent V-belt replacement Drop-in replacement for traditional V-belts; same horsepower ratings as classical rubber V-belts. Easier faster installation. Make to required length and roll it on. No wasted time dismantling drive components. Reduced spare V-belt Inventory; numerous belt lengths from just one box. Longer belt life then rubber V-belts. Reduced vibration means less noise and increased component life Install in minutes Sectionalized so they can be made to required length by hand Designed to be rolled onto the drive just like a bike chain Have same cross section dimensions as regular v-belts Stand up to harsh environments - 5 times longer