Lingenfelter LSA supercharger pulley kits contain the components needed to upgrade your ride using your stock harmonic balancer. The pulley in these kits will provide 18 percent overdrive, increasing supercharger speed and power. Plus, their 2-piece design will make it easy to change pulley diameters by simply unbolting and swapping pulleys. This also allows you to increase boost at the track when using race fuel.
