TBA Supercharger Pulley Kit
TBA Machine is now releasing the hub and pulleys we have been running and perfecting over the last year. What makes ours better is the unique .875? hex drive system for the the supercharger pulley. Instead of 6 tiny bolts that are holding the drive force of the pulley, the TBA Machine pulley relies on the precise fit of the 316 stainless supercharger hub to drive the pulley.