Welcome to the Centrifugal Specialties Website.

We've been building high-quality supercharger gear drives for over a decade and more recently got back into the business of building Innovative Centrifugal Superchargers. We do know a thing or two about centrifugal superchargers. In fact, Centrifugal Specialties owner and Chief Engineer Chris Spies spent several years on the ProCharger engineering staff, developing many popular superchargers and accessories. In addition to designing superchargers there, he also spent many years in the field helping racers get the most from their Supercharged and Turbocharged combinations. Now, just as then, Chris continues to provide his customers the support and know-how that puts racers at the front of the pack.