Billet aluminum bell mouth - black anodized
For use with 4.80" inlet hose diameter superchargers
T-bolt clamp is available at an additional cost
Optimized for use with Centrifugal Specialties R99, R103, R106X, R109 - may also be used with other 4.8" superchargers (F-1X, F-3D-106, etc.)
3" overall height, 9-3/4" diameter