The Excalibur Serpentine Sand Seal Pulley System features pulleys that are CNC machined from 6061-T6 aircraft quality aluminum to exacting tolerances. The idler assembly is designed with a knurl resistant face and comes with a high-rpm double row bearing.
This system works with alternators or generators while delivering a 10-year track record of success and superior performance! Reduce belt slip, operate smoother, run quieter, and show off your great-looking engine to your friends. The MST Serpentine Pulley Assembly will deliver mile after mile of adjustment free performance.
Kit Includes: