RCD manufactures blower snouts to fit both screw and roots style blowers. These blower snouts are lightweight and high strength. RCD blower snout housings are CNC machined from billet aluminum, the drive shafts and hubs are machined from heat treated steel. RCD blower snouts utilize roller bearings which have a much higher load carrying ability than standard ball bearings. NOTE: RCD blower mount belt guards and starter bracketry are made to fit only RCD blower snouts.